may nitride
Regular verb: nitride - nitrided- nitrided

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may nitride
you may nitride
she may nitride
we may nitride
you may nitride
they may nitride 	I may be nitriding
you may be nitriding
she may be nitriding
we may be nitriding
you may be nitriding
they may be nitriding	I may have nitrided
you may have nitrided
she may have nitrided
we may have nitrided
you may have nitrided
they may have nitrided	I may have been nitriding
you may have been nitriding
she may have been nitriding
we may have been nitriding
you may have been nitriding
they may have been nitriding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't nitride
you mayn't nitride
she mayn't nitride
we mayn't nitride
you mayn't nitride
they mayn't nitride 	I mayn't be nitriding
you mayn't be nitriding
she mayn't be nitriding
we mayn't be nitriding
you mayn't be nitriding
they mayn't be nitriding	I mayn't have nitrided
you mayn't have nitrided
she mayn't have nitrided
we mayn't have nitrided
you mayn't have nitrided
they mayn't have nitrided	I mayn't have been nitriding
you mayn't have been nitriding
she mayn't have been nitriding
we mayn't have been nitriding
you mayn't have been nitriding
they mayn't have been nitriding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I nitride?
may you nitride?
may she nitride?
may we nitride?
may you nitride?
may they nitride? 	may I be nitriding?
may you be nitriding?
may she be nitriding?
may we be nitriding?
may you be nitriding?
may they be nitriding? 	may I have nitrided?
may you have nitrided?
may she have nitrided?
may we have nitrided?
may you have nitrided?
may they have nitrided? 	may I have been nitriding?
may you have been nitriding?
may she have been nitriding?
may we have been nitriding?
may you have been nitriding?
may they have been nitriding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I nitride?
mayn't you nitride?
mayn't she nitride?
mayn't we nitride?
mayn't you nitride?
mayn't they nitride? 	mayn't I be nitriding?
mayn't you be nitriding?
mayn't she be nitriding?
mayn't we be nitriding?
mayn't you be nitriding?
mayn't they be nitriding? 	mayn't I have nitrided?
mayn't you have nitrided?
mayn't she have nitrided?
mayn't we have nitrided?
mayn't you have nitrided?
mayn't they have nitrided? 	mayn't I have been nitriding?
mayn't you have been nitriding?
mayn't she have been nitriding?
mayn't we have been nitriding?
mayn't you have been nitriding?
mayn't they have been nitriding?