may twitch
Regular verb: twitch - twitched- twitched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may twitch
you may twitch
he may twitch
we may twitch
you may twitch
they may twitch 	I may be twitching
you may be twitching
he may be twitching
we may be twitching
you may be twitching
they may be twitching	I may have twitched
you may have twitched
he may have twitched
we may have twitched
you may have twitched
they may have twitched	I may have been twitching
you may have been twitching
he may have been twitching
we may have been twitching
you may have been twitching
they may have been twitching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not twitch
you may not twitch
he may not twitch
we may not twitch
you may not twitch
they may not twitch 	I may not be twitching
you may not be twitching
he may not be twitching
we may not be twitching
you may not be twitching
they may not be twitching	I may not have twitched
you may not have twitched
he may not have twitched
we may not have twitched
you may not have twitched
they may not have twitched	I may not have been twitching
you may not have been twitching
he may not have been twitching
we may not have been twitching
you may not have been twitching
they may not have been twitching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I twitch?
may you twitch?
may he twitch?
may we twitch?
may you twitch?
may they twitch? 	may I be twitching?
may you be twitching?
may he be twitching?
may we be twitching?
may you be twitching?
may they be twitching? 	may I have twitched?
may you have twitched?
may he have twitched?
may we have twitched?
may you have twitched?
may they have twitched? 	may I have been twitching?
may you have been twitching?
may he have been twitching?
may we have been twitching?
may you have been twitching?
may they have been twitching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not twitch?
may you not twitch?
may he not twitch?
may we not twitch?
may you not twitch?
may they not twitch? 	may I not be twitching?
may you not be twitching?
may he not be twitching?
may we not be twitching?
may you not be twitching?
may they not be twitching? 	may I not have twitched?
may you not have twitched?
may he not have twitched?
may we not have twitched?
may you not have twitched?
may they not have twitched? 	may I not have been twitching?
may you not have been twitching?
may he not have been twitching?
may we not have been twitching?
may you not have been twitching?
may they not have been twitching?