may yuck
Regular verb: yuck - yucked- yucked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may yuck
you may yuck
he may yuck
we may yuck
you may yuck
they may yuck 	I may be yucking
you may be yucking
he may be yucking
we may be yucking
you may be yucking
they may be yucking	I may have yucked
you may have yucked
he may have yucked
we may have yucked
you may have yucked
they may have yucked	I may have been yucking
you may have been yucking
he may have been yucking
we may have been yucking
you may have been yucking
they may have been yucking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not yuck
you may not yuck
he may not yuck
we may not yuck
you may not yuck
they may not yuck 	I may not be yucking
you may not be yucking
he may not be yucking
we may not be yucking
you may not be yucking
they may not be yucking	I may not have yucked
you may not have yucked
he may not have yucked
we may not have yucked
you may not have yucked
they may not have yucked	I may not have been yucking
you may not have been yucking
he may not have been yucking
we may not have been yucking
you may not have been yucking
they may not have been yucking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I yuck?
may you yuck?
may he yuck?
may we yuck?
may you yuck?
may they yuck? 	may I be yucking?
may you be yucking?
may he be yucking?
may we be yucking?
may you be yucking?
may they be yucking? 	may I have yucked?
may you have yucked?
may he have yucked?
may we have yucked?
may you have yucked?
may they have yucked? 	may I have been yucking?
may you have been yucking?
may he have been yucking?
may we have been yucking?
may you have been yucking?
may they have been yucking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not yuck?
may you not yuck?
may he not yuck?
may we not yuck?
may you not yuck?
may they not yuck? 	may I not be yucking?
may you not be yucking?
may he not be yucking?
may we not be yucking?
may you not be yucking?
may they not be yucking? 	may I not have yucked?
may you not have yucked?
may he not have yucked?
may we not have yucked?
may you not have yucked?
may they not have yucked? 	may I not have been yucking?
may you not have been yucking?
may he not have been yucking?
may we not have been yucking?
may you not have been yucking?
may they not have been yucking?