may sulk
Regular verb: sulk - sulked- sulked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sulk
you may sulk
he may sulk
we may sulk
you may sulk
they may sulk 	I may be sulking
you may be sulking
he may be sulking
we may be sulking
you may be sulking
they may be sulking	I may have sulked
you may have sulked
he may have sulked
we may have sulked
you may have sulked
they may have sulked	I may have been sulking
you may have been sulking
he may have been sulking
we may have been sulking
you may have been sulking
they may have been sulking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't sulk
you mayn't sulk
he mayn't sulk
we mayn't sulk
you mayn't sulk
they mayn't sulk 	I mayn't be sulking
you mayn't be sulking
he mayn't be sulking
we mayn't be sulking
you mayn't be sulking
they mayn't be sulking	I mayn't have sulked
you mayn't have sulked
he mayn't have sulked
we mayn't have sulked
you mayn't have sulked
they mayn't have sulked	I mayn't have been sulking
you mayn't have been sulking
he mayn't have been sulking
we mayn't have been sulking
you mayn't have been sulking
they mayn't have been sulking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sulk?
may you sulk?
may he sulk?
may we sulk?
may you sulk?
may they sulk? 	may I be sulking?
may you be sulking?
may he be sulking?
may we be sulking?
may you be sulking?
may they be sulking? 	may I have sulked?
may you have sulked?
may he have sulked?
may we have sulked?
may you have sulked?
may they have sulked? 	may I have been sulking?
may you have been sulking?
may he have been sulking?
may we have been sulking?
may you have been sulking?
may they have been sulking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sulk?
mayn't you sulk?
mayn't he sulk?
mayn't we sulk?
mayn't you sulk?
mayn't they sulk? 	mayn't I be sulking?
mayn't you be sulking?
mayn't he be sulking?
mayn't we be sulking?
mayn't you be sulking?
mayn't they be sulking? 	mayn't I have sulked?
mayn't you have sulked?
mayn't he have sulked?
mayn't we have sulked?
mayn't you have sulked?
mayn't they have sulked? 	mayn't I have been sulking?
mayn't you have been sulking?
mayn't he have been sulking?
mayn't we have been sulking?
mayn't you have been sulking?
mayn't they have been sulking?