may dirty
Regular verb: dirty - dirtied- dirtied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may dirty
you may dirty
he may dirty
we may dirty
you may dirty
they may dirty 	I may be dirtying
you may be dirtying
he may be dirtying
we may be dirtying
you may be dirtying
they may be dirtying	I may have dirtied
you may have dirtied
he may have dirtied
we may have dirtied
you may have dirtied
they may have dirtied	I may have been dirtying
you may have been dirtying
he may have been dirtying
we may have been dirtying
you may have been dirtying
they may have been dirtying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't dirty
you mayn't dirty
he mayn't dirty
we mayn't dirty
you mayn't dirty
they mayn't dirty 	I mayn't be dirtying
you mayn't be dirtying
he mayn't be dirtying
we mayn't be dirtying
you mayn't be dirtying
they mayn't be dirtying	I mayn't have dirtied
you mayn't have dirtied
he mayn't have dirtied
we mayn't have dirtied
you mayn't have dirtied
they mayn't have dirtied	I mayn't have been dirtying
you mayn't have been dirtying
he mayn't have been dirtying
we mayn't have been dirtying
you mayn't have been dirtying
they mayn't have been dirtying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I dirty?
may you dirty?
may he dirty?
may we dirty?
may you dirty?
may they dirty? 	may I be dirtying?
may you be dirtying?
may he be dirtying?
may we be dirtying?
may you be dirtying?
may they be dirtying? 	may I have dirtied?
may you have dirtied?
may he have dirtied?
may we have dirtied?
may you have dirtied?
may they have dirtied? 	may I have been dirtying?
may you have been dirtying?
may he have been dirtying?
may we have been dirtying?
may you have been dirtying?
may they have been dirtying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I dirty?
mayn't you dirty?
mayn't he dirty?
mayn't we dirty?
mayn't you dirty?
mayn't they dirty? 	mayn't I be dirtying?
mayn't you be dirtying?
mayn't he be dirtying?
mayn't we be dirtying?
mayn't you be dirtying?
mayn't they be dirtying? 	mayn't I have dirtied?
mayn't you have dirtied?
mayn't he have dirtied?
mayn't we have dirtied?
mayn't you have dirtied?
mayn't they have dirtied? 	mayn't I have been dirtying?
mayn't you have been dirtying?
mayn't he have been dirtying?
mayn't we have been dirtying?
mayn't you have been dirtying?
mayn't they have been dirtying?