may seine
Regular verb: seine - seined- seined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may seine
you may seine
she may seine
we may seine
you may seine
they may seine 	I may be seining
you may be seining
she may be seining
we may be seining
you may be seining
they may be seining	I may have seined
you may have seined
she may have seined
we may have seined
you may have seined
they may have seined	I may have been seining
you may have been seining
she may have been seining
we may have been seining
you may have been seining
they may have been seining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't seine
you mayn't seine
she mayn't seine
we mayn't seine
you mayn't seine
they mayn't seine 	I mayn't be seining
you mayn't be seining
she mayn't be seining
we mayn't be seining
you mayn't be seining
they mayn't be seining	I mayn't have seined
you mayn't have seined
she mayn't have seined
we mayn't have seined
you mayn't have seined
they mayn't have seined	I mayn't have been seining
you mayn't have been seining
she mayn't have been seining
we mayn't have been seining
you mayn't have been seining
they mayn't have been seining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I seine?
may you seine?
may she seine?
may we seine?
may you seine?
may they seine? 	may I be seining?
may you be seining?
may she be seining?
may we be seining?
may you be seining?
may they be seining? 	may I have seined?
may you have seined?
may she have seined?
may we have seined?
may you have seined?
may they have seined? 	may I have been seining?
may you have been seining?
may she have been seining?
may we have been seining?
may you have been seining?
may they have been seining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I seine?
mayn't you seine?
mayn't she seine?
mayn't we seine?
mayn't you seine?
mayn't they seine? 	mayn't I be seining?
mayn't you be seining?
mayn't she be seining?
mayn't we be seining?
mayn't you be seining?
mayn't they be seining? 	mayn't I have seined?
mayn't you have seined?
mayn't she have seined?
mayn't we have seined?
mayn't you have seined?
mayn't they have seined? 	mayn't I have been seining?
mayn't you have been seining?
mayn't she have been seining?
mayn't we have been seining?
mayn't you have been seining?
mayn't they have been seining?