may force
Regular verb: force - forced- forced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may force
you may force
she may force
we may force
you may force
they may force 	I may be forcing
you may be forcing
she may be forcing
we may be forcing
you may be forcing
they may be forcing	I may have forced
you may have forced
she may have forced
we may have forced
you may have forced
they may have forced	I may have been forcing
you may have been forcing
she may have been forcing
we may have been forcing
you may have been forcing
they may have been forcing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't force
you mayn't force
she mayn't force
we mayn't force
you mayn't force
they mayn't force 	I mayn't be forcing
you mayn't be forcing
she mayn't be forcing
we mayn't be forcing
you mayn't be forcing
they mayn't be forcing	I mayn't have forced
you mayn't have forced
she mayn't have forced
we mayn't have forced
you mayn't have forced
they mayn't have forced	I mayn't have been forcing
you mayn't have been forcing
she mayn't have been forcing
we mayn't have been forcing
you mayn't have been forcing
they mayn't have been forcing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I force?
may you force?
may she force?
may we force?
may you force?
may they force? 	may I be forcing?
may you be forcing?
may she be forcing?
may we be forcing?
may you be forcing?
may they be forcing? 	may I have forced?
may you have forced?
may she have forced?
may we have forced?
may you have forced?
may they have forced? 	may I have been forcing?
may you have been forcing?
may she have been forcing?
may we have been forcing?
may you have been forcing?
may they have been forcing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I force?
mayn't you force?
mayn't she force?
mayn't we force?
mayn't you force?
mayn't they force? 	mayn't I be forcing?
mayn't you be forcing?
mayn't she be forcing?
mayn't we be forcing?
mayn't you be forcing?
mayn't they be forcing? 	mayn't I have forced?
mayn't you have forced?
mayn't she have forced?
mayn't we have forced?
mayn't you have forced?
mayn't they have forced? 	mayn't I have been forcing?
mayn't you have been forcing?
mayn't she have been forcing?
mayn't we have been forcing?
mayn't you have been forcing?
mayn't they have been forcing?