may grip
Regular verb: grip - gripped- gripped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may grip
you may grip
he may grip
we may grip
you may grip
they may grip 	I may be gripping
you may be gripping
he may be gripping
we may be gripping
you may be gripping
they may be gripping	I may have gripped
you may have gripped
he may have gripped
we may have gripped
you may have gripped
they may have gripped	I may have been gripping
you may have been gripping
he may have been gripping
we may have been gripping
you may have been gripping
they may have been gripping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not grip
you may not grip
he may not grip
we may not grip
you may not grip
they may not grip 	I may not be gripping
you may not be gripping
he may not be gripping
we may not be gripping
you may not be gripping
they may not be gripping	I may not have gripped
you may not have gripped
he may not have gripped
we may not have gripped
you may not have gripped
they may not have gripped	I may not have been gripping
you may not have been gripping
he may not have been gripping
we may not have been gripping
you may not have been gripping
they may not have been gripping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I grip?
may you grip?
may he grip?
may we grip?
may you grip?
may they grip? 	may I be gripping?
may you be gripping?
may he be gripping?
may we be gripping?
may you be gripping?
may they be gripping? 	may I have gripped?
may you have gripped?
may he have gripped?
may we have gripped?
may you have gripped?
may they have gripped? 	may I have been gripping?
may you have been gripping?
may he have been gripping?
may we have been gripping?
may you have been gripping?
may they have been gripping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not grip?
may you not grip?
may he not grip?
may we not grip?
may you not grip?
may they not grip? 	may I not be gripping?
may you not be gripping?
may he not be gripping?
may we not be gripping?
may you not be gripping?
may they not be gripping? 	may I not have gripped?
may you not have gripped?
may he not have gripped?
may we not have gripped?
may you not have gripped?
may they not have gripped? 	may I not have been gripping?
may you not have been gripping?
may he not have been gripping?
may we not have been gripping?
may you not have been gripping?
may they not have been gripping?