[may could] may should [might supposed to] oughta could [might could] 
might should
m i g h t o u g h t a
m i g h t c a n
m i g h t s h o u l d
m i g h t w o u l d
m i g h t b e t t e r
m i g h t h a d b e t t e r
c a n m i g h t
c o u l d m i g h t