INF = 10 ** 9 + 7

class Integer
  def combination(k)
    return 1 if k.zero?

    (self - k + 1..self).inject(:*) / fact(k)
  end

  def factorial
    return 1 if self.zero?

    (1..self).inject(:*)
  end
end

n, k = gets.chomp.split(" ").map(&:to_i)
blue = k
red = n - k

$dp = Array.new(2000, nil)

$dp[0] = 1
$dp[1] = 1
$dp[2] = 2
$dp[3] = 6
$dp[4] = 24
$dp[5] = 120
$dp[6] = 720
$dp[7] = 5040
$dp[8] = 40320
$dp[9] = 362880
$dp[10] = 3628800
$dp[11] = 39916800
$dp[12] = 479001600
$dp[13] = 6227020800
$dp[14] = 87178291200
$dp[15] = 1307674368000
$dp[16] = 20922789888000
$dp[17] = 355687428096000
$dp[18] = 6402373705728000
$dp[19] = 121645100408832000
$dp[20] = 2432902008176640000
$dp[21] = 51090942171709440000
$dp[22] = 1124000727777607680000
$dp[23] = 25852016738884976640000
$dp[24] = 620448401733239439360000
$dp[25] = 15511210043330985984000000
$dp[26] = 403291461126605635584000000
$dp[27] = 10888869450418352160768000000
$dp[28] = 304888344611713860501504000000
$dp[29] = 8841761993739701954543616000000
$dp[30] = 265252859812191058636308480000000
$dp[31] = 8222838654177922817725562880000000
$dp[32] = 263130836933693530167218012160000000
$dp[33] = 8683317618811886495518194401280000000
$dp[34] = 295232799039604140847618609643520000000
$dp[35] = 10333147966386144929666651337523200000000
$dp[36] = 371993326789901217467999448150835200000000
$dp[37] = 13763753091226345046315979581580902400000000
$dp[38] = 523022617466601111760007224100074291200000000
$dp[39] = 20397882081197443358640281739902897356800000000
$dp[40] = 815915283247897734345611269596115894272000000000
$dp[41] = 33452526613163807108170062053440751665152000000000
$dp[42] = 1405006117752879898543142606244511569936384000000000
$dp[43] = 60415263063373835637355132068513997507264512000000000
$dp[44] = 2658271574788448768043625811014615890319638528000000000
$dp[45] = 119622220865480194561963161495657715064383733760000000000
$dp[46] = 5502622159812088949850305428800254892961651752960000000000
$dp[47] = 258623241511168180642964355153611979969197632389120000000000
$dp[48] = 12413915592536072670862289047373375038521486354677760000000000
$dp[49] = 608281864034267560872252163321295376887552831379210240000000000
$dp[50] = 30414093201713378043612608166064768844377641568960512000000000000
$dp[51] = 1551118753287382280224243016469303211063259720016986112000000000000
$dp[52] = 80658175170943878571660636856403766975289505440883277824000000000000
$dp[53] = 4274883284060025564298013753389399649690343788366813724672000000000000
$dp[54] = 230843697339241380472092742683027581083278564571807941132288000000000000
$dp[55] = 12696403353658275925965100847566516959580321051449436762275840000000000000
$dp[56] = 710998587804863451854045647463724949736497978881168458687447040000000000000
$dp[57] = 40526919504877216755680601905432322134980384796226602145184481280000000000000
$dp[58] = 2350561331282878571829474910515074683828862318181142924420699914240000000000000
$dp[59] = 138683118545689835737939019720389406345902876772687432540821294940160000000000000
$dp[60] = 8320987112741390144276341183223364380754172606361245952449277696409600000000000000
$dp[61] = 507580213877224798800856812176625227226004528988036003099405939480985600000000000000
$dp[62] = 31469973260387937525653122354950764088012280797258232192163168247821107200000000000000
$dp[63] = 1982608315404440064116146708361898137544773690227268628106279599612729753600000000000000
$dp[64] = 126886932185884164103433389335161480802865516174545192198801894375214704230400000000000000
$dp[65] = 8247650592082470666723170306785496252186258551345437492922123134388955774976000000000000000
$dp[66] = 544344939077443064003729240247842752644293064388798874532860126869671081148416000000000000000
$dp[67] = 36471110918188685288249859096605464427167635314049524593701628500267962436943872000000000000000
$dp[68] = 2480035542436830599600990418569171581047399201355367672371710738018221445712183296000000000000000
$dp[69] = 171122452428141311372468338881272839092270544893520369393648040923257279754140647424000000000000000
$dp[70] = 11978571669969891796072783721689098736458938142546425857555362864628009582789845319680000000000000000
$dp[71] = 850478588567862317521167644239926010288584608120796235886430763388588680378079017697280000000000000000
$dp[72] = 61234458376886086861524070385274672740778091784697328983823014963978384987221689274204160000000000000000
$dp[73] = 4470115461512684340891257138125051110076800700282905015819080092370422104067183317016903680000000000000000
$dp[74] = 330788544151938641225953028221253782145683251820934971170611926835411235700971565459250872320000000000000000
$dp[75] = 24809140811395398091946477116594033660926243886570122837795894512655842677572867409443815424000000000000000000
$dp[76] = 1885494701666050254987932260861146558230394535379329335672487982961844043495537923117729972224000000000000000000
$dp[77] = 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000
$dp[78] = 11324281178206297831457521158732046228731749579488251990048962825668835325234200766245086213177344000000000000000000
$dp[79] = 894618213078297528685144171539831652069808216779571907213868063227837990693501860533361810841010176000000000000000000
$dp[80] = 71569457046263802294811533723186532165584657342365752577109445058227039255480148842668944867280814080000000000000000000
$dp[81] = 5797126020747367985879734231578109105412357244731625958745865049716390179693892056256184534249745940480000000000000000000
$dp[82] = 475364333701284174842138206989404946643813294067993328617160934076743994734899148613007131808479167119360000000000000000000
$dp[83] = 39455239697206586511897471180120610571436503407643446275224357528369751562996629334879591940103770870906880000000000000000000
$dp[84] = 3314240134565353266999387579130131288000666286242049487118846032383059131291716864129885722968716753156177920000000000000000000
$dp[85] = 281710411438055027694947944226061159480056634330574206405101912752560026159795933451040286452340924018275123200000000000000000000
$dp[86] = 24227095383672732381765523203441259715284870552429381750838764496720162249742450276789464634901319465571660595200000000000000000000
$dp[87] = 2107757298379527717213600518699389595229783738061356212322972511214654115727593174080683423236414793504734471782400000000000000000000
$dp[88] = 185482642257398439114796845645546284380220968949399346684421580986889562184028199319100141244804501828416633516851200000000000000000000
$dp[89] = 16507955160908461081216919262453619309839666236496541854913520707833171034378509739399912570787600662729080382999756800000000000000000000
$dp[90] = 1485715964481761497309522733620825737885569961284688766942216863704985393094065876545992131370884059645617234469978112000000000000000000000
$dp[91] = 135200152767840296255166568759495142147586866476906677791741734597153670771559994765685283954750449427751168336768008192000000000000000000000
$dp[92] = 12438414054641307255475324325873553077577991715875414356840239582938137710983519518443046123837041347353107486982656753664000000000000000000000
$dp[93] = 1156772507081641574759205162306240436214753229576413535186142281213246807121467315215203289516844845303838996289387078090752000000000000000000000
$dp[94] = 108736615665674308027365285256786601004186803580182872307497374434045199869417927630229109214583415458560865651202385340530688000000000000000000000
$dp[95] = 10329978488239059262599702099394727095397746340117372869212250571234293987594703124871765375385424468563282236864226607350415360000000000000000000000
$dp[96] = 991677934870949689209571401541893801158183648651267795444376054838492222809091499987689476037000748982075094738965754305639874560000000000000000000000
$dp[97] = 96192759682482119853328425949563698712343813919172976158104477319333745612481875498805879175589072651261284189679678167647067832320000000000000000000000
$dp[98] = 9426890448883247745626185743057242473809693764078951663494238777294707070023223798882976159207729119823605850588608460429412647567360000000000000000000000
$dp[99] = 933262154439441526816992388562667004907159682643816214685929638952175999932299156089414639761565182862536979208272237582511852109168640000000000000000000000
$dp[100] = 93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000


def fact(num)
  if $dp[num] != nil
    return $dp[num]
  end
  if num == 0
    return 1
  end
  res = num * fact(num - 1)
  $dp[num] = res
  return res
end

(1..k).each do |index|
  insert_spots = index - 1
  options = blue - 1
  inner_combi = options.combination(insert_spots)
  new_red = red - insert_spots
  all_insert_spots = insert_spots + 2
  pre = 1
  (1..all_insert_spots - 1).each do |i|
    pre *= (new_red + i)
  end
  pre2 = fact(all_insert_spots - 1)
  outer_combi = pre / pre2
  puts inner_combi * outer_combi % INF
end