may cluck
Regular verb: cluck - clucked- clucked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cluck
you may cluck
she may cluck
we may cluck
you may cluck
they may cluck 	I may be clucking
you may be clucking
she may be clucking
we may be clucking
you may be clucking
they may be clucking	I may have clucked
you may have clucked
she may have clucked
we may have clucked
you may have clucked
they may have clucked	I may have been clucking
you may have been clucking
she may have been clucking
we may have been clucking
you may have been clucking
they may have been clucking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not cluck
you may not cluck
she may not cluck
we may not cluck
you may not cluck
they may not cluck 	I may not be clucking
you may not be clucking
she may not be clucking
we may not be clucking
you may not be clucking
they may not be clucking	I may not have clucked
you may not have clucked
she may not have clucked
we may not have clucked
you may not have clucked
they may not have clucked	I may not have been clucking
you may not have been clucking
she may not have been clucking
we may not have been clucking
you may not have been clucking
they may not have been clucking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cluck?
may you cluck?
may she cluck?
may we cluck?
may you cluck?
may they cluck? 	may I be clucking?
may you be clucking?
may she be clucking?
may we be clucking?
may you be clucking?
may they be clucking? 	may I have clucked?
may you have clucked?
may she have clucked?
may we have clucked?
may you have clucked?
may they have clucked? 	may I have been clucking?
may you have been clucking?
may she have been clucking?
may we have been clucking?
may you have been clucking?
may they have been clucking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not cluck?
may you not cluck?
may she not cluck?
may we not cluck?
may you not cluck?
may they not cluck? 	may I not be clucking?
may you not be clucking?
may she not be clucking?
may we not be clucking?
may you not be clucking?
may they not be clucking? 	may I not have clucked?
may you not have clucked?
may she not have clucked?
may we not have clucked?
may you not have clucked?
may they not have clucked? 	may I not have been clucking?
may you not have been clucking?
may she not have been clucking?
may we not have been clucking?
may you not have been clucking?
may they not have been clucking?