(ROOT (S (RB So) (NP (PRP I)) (VP (VBP guess) (SBAR (S (NP (NP (PRP you)) (NP (DT all))) (VP (VBD saw) (NP (PRP it)))))) (. .)))
Joey Tribbiani
So I guess you all saw it.
advmod
so
So
ADV
RB
nsubj
Case=Nom|Number=Sing|Person=1|PronType=Prs
I
I
PRON
PRP
root
Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin
guess
guess
VERB
VBP
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
det
all
all
DET
DT
ccomp
Mood=Ind|Number=Sing|Person=2|Tense=Past|VerbForm=Fin
see
saw
VERB
VBD
obj
Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
punct
.
.
PUNCT
.
(ROOT (SQ (VP (VBD Saw) (NP (WP what))) (. ?)))
Rachel Green
Saw what?
root
Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin
see
Saw
VERB
VBD
obj
PronType=Int
what
what
PRON
WP
punct
?
?
PUNCT
.
(ROOT (S (S (NP (PRP We)) (VP (VBP 're) (ADVP (RB just)) (VP (VBG laughing)))) (. .) (S (NP (PRP You)) (VP (VBP know) (SBAR (WHADVP (WRB how)) (S (NP (NN laughter)) (VP (MD can) (VP (VB be) (ADJP (JJ infectious)))))))) (. .)))
Phoebe Buffay
We're just laughing . You know how laughter can be infectious.
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
We
PRON
PRP
aux
Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin
be
're
AUX
VBP
advmod
just
just
ADV
RB
root
Tense=Pres|VerbForm=Part
laugh
laughing
VERB
VBG
punct
.
.
PUNCT
.
nsubj
Case=Nom|Number=Sing|Person=2|PronType=Prs
you
You
PRON
PRP
parataxis
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
know
know
VERB
VBP
advmod
PronType=Int
how
how
ADV
WRB
nsubj
Number=Sing
laughter
laughter
NOUN
NN
aux
VerbForm=Fin
can
can
AUX
MD
cop
VerbForm=Inf
be
be
AUX
VB
ccomp
Degree=Pos
infectious
infectious
ADJ
JJ
punct
.
.
PUNCT
.
So I guess you all saw it. Saw what? We're just laughing . You know how laughter can be infectious.