may chain
Regular verb: chain - chained- chained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may chain
you may chain
she may chain
we may chain
you may chain
they may chain 	I may be chaining
you may be chaining
she may be chaining
we may be chaining
you may be chaining
they may be chaining	I may have chained
you may have chained
she may have chained
we may have chained
you may have chained
they may have chained	I may have been chaining
you may have been chaining
she may have been chaining
we may have been chaining
you may have been chaining
they may have been chaining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't chain
you mayn't chain
she mayn't chain
we mayn't chain
you mayn't chain
they mayn't chain 	I mayn't be chaining
you mayn't be chaining
she mayn't be chaining
we mayn't be chaining
you mayn't be chaining
they mayn't be chaining	I mayn't have chained
you mayn't have chained
she mayn't have chained
we mayn't have chained
you mayn't have chained
they mayn't have chained	I mayn't have been chaining
you mayn't have been chaining
she mayn't have been chaining
we mayn't have been chaining
you mayn't have been chaining
they mayn't have been chaining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I chain?
may you chain?
may she chain?
may we chain?
may you chain?
may they chain? 	may I be chaining?
may you be chaining?
may she be chaining?
may we be chaining?
may you be chaining?
may they be chaining? 	may I have chained?
may you have chained?
may she have chained?
may we have chained?
may you have chained?
may they have chained? 	may I have been chaining?
may you have been chaining?
may she have been chaining?
may we have been chaining?
may you have been chaining?
may they have been chaining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I chain?
mayn't you chain?
mayn't she chain?
mayn't we chain?
mayn't you chain?
mayn't they chain? 	mayn't I be chaining?
mayn't you be chaining?
mayn't she be chaining?
mayn't we be chaining?
mayn't you be chaining?
mayn't they be chaining? 	mayn't I have chained?
mayn't you have chained?
mayn't she have chained?
mayn't we have chained?
mayn't you have chained?
mayn't they have chained? 	mayn't I have been chaining?
mayn't you have been chaining?
mayn't she have been chaining?
mayn't we have been chaining?
mayn't you have been chaining?
mayn't they have been chaining?