may groin
Regular verb: groin - groined- groined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may groin
you may groin
he may groin
we may groin
you may groin
they may groin 	I may be groining
you may be groining
he may be groining
we may be groining
you may be groining
they may be groining	I may have groined
you may have groined
he may have groined
we may have groined
you may have groined
they may have groined	I may have been groining
you may have been groining
he may have been groining
we may have been groining
you may have been groining
they may have been groining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not groin
you may not groin
he may not groin
we may not groin
you may not groin
they may not groin 	I may not be groining
you may not be groining
he may not be groining
we may not be groining
you may not be groining
they may not be groining	I may not have groined
you may not have groined
he may not have groined
we may not have groined
you may not have groined
they may not have groined	I may not have been groining
you may not have been groining
he may not have been groining
we may not have been groining
you may not have been groining
they may not have been groining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I groin?
may you groin?
may he groin?
may we groin?
may you groin?
may they groin? 	may I be groining?
may you be groining?
may he be groining?
may we be groining?
may you be groining?
may they be groining? 	may I have groined?
may you have groined?
may he have groined?
may we have groined?
may you have groined?
may they have groined? 	may I have been groining?
may you have been groining?
may he have been groining?
may we have been groining?
may you have been groining?
may they have been groining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not groin?
may you not groin?
may he not groin?
may we not groin?
may you not groin?
may they not groin? 	may I not be groining?
may you not be groining?
may he not be groining?
may we not be groining?
may you not be groining?
may they not be groining? 	may I not have groined?
may you not have groined?
may he not have groined?
may we not have groined?
may you not have groined?
may they not have groined? 	may I not have been groining?
may you not have been groining?
may he not have been groining?
may we not have been groining?
may you not have been groining?
may they not have been groining?