may thermoform
Regular verb: thermoform - thermoformed- thermoformed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may thermoform
you may thermoform
he may thermoform
we may thermoform
you may thermoform
they may thermoform 	I may be thermoforming
you may be thermoforming
he may be thermoforming
we may be thermoforming
you may be thermoforming
they may be thermoforming	I may have thermoformed
you may have thermoformed
he may have thermoformed
we may have thermoformed
you may have thermoformed
they may have thermoformed	I may have been thermoforming
you may have been thermoforming
he may have been thermoforming
we may have been thermoforming
you may have been thermoforming
they may have been thermoforming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't thermoform
you mayn't thermoform
he mayn't thermoform
we mayn't thermoform
you mayn't thermoform
they mayn't thermoform 	I mayn't be thermoforming
you mayn't be thermoforming
he mayn't be thermoforming
we mayn't be thermoforming
you mayn't be thermoforming
they mayn't be thermoforming	I mayn't have thermoformed
you mayn't have thermoformed
he mayn't have thermoformed
we mayn't have thermoformed
you mayn't have thermoformed
they mayn't have thermoformed	I mayn't have been thermoforming
you mayn't have been thermoforming
he mayn't have been thermoforming
we mayn't have been thermoforming
you mayn't have been thermoforming
they mayn't have been thermoforming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I thermoform?
may you thermoform?
may he thermoform?
may we thermoform?
may you thermoform?
may they thermoform? 	may I be thermoforming?
may you be thermoforming?
may he be thermoforming?
may we be thermoforming?
may you be thermoforming?
may they be thermoforming? 	may I have thermoformed?
may you have thermoformed?
may he have thermoformed?
may we have thermoformed?
may you have thermoformed?
may they have thermoformed? 	may I have been thermoforming?
may you have been thermoforming?
may he have been thermoforming?
may we have been thermoforming?
may you have been thermoforming?
may they have been thermoforming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I thermoform?
mayn't you thermoform?
mayn't he thermoform?
mayn't we thermoform?
mayn't you thermoform?
mayn't they thermoform? 	mayn't I be thermoforming?
mayn't you be thermoforming?
mayn't he be thermoforming?
mayn't we be thermoforming?
mayn't you be thermoforming?
mayn't they be thermoforming? 	mayn't I have thermoformed?
mayn't you have thermoformed?
mayn't he have thermoformed?
mayn't we have thermoformed?
mayn't you have thermoformed?
mayn't they have thermoformed? 	mayn't I have been thermoforming?
mayn't you have been thermoforming?
mayn't he have been thermoforming?
mayn't we have been thermoforming?
mayn't you have been thermoforming?
mayn't they have been thermoforming?