may grapple
Regular verb: grapple - grappled- grappled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may grapple
you may grapple
she may grapple
we may grapple
you may grapple
they may grapple 	I may be grappling
you may be grappling
she may be grappling
we may be grappling
you may be grappling
they may be grappling	I may have grappled
you may have grappled
she may have grappled
we may have grappled
you may have grappled
they may have grappled	I may have been grappling
you may have been grappling
she may have been grappling
we may have been grappling
you may have been grappling
they may have been grappling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't grapple
you mayn't grapple
she mayn't grapple
we mayn't grapple
you mayn't grapple
they mayn't grapple 	I mayn't be grappling
you mayn't be grappling
she mayn't be grappling
we mayn't be grappling
you mayn't be grappling
they mayn't be grappling	I mayn't have grappled
you mayn't have grappled
she mayn't have grappled
we mayn't have grappled
you mayn't have grappled
they mayn't have grappled	I mayn't have been grappling
you mayn't have been grappling
she mayn't have been grappling
we mayn't have been grappling
you mayn't have been grappling
they mayn't have been grappling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I grapple?
may you grapple?
may she grapple?
may we grapple?
may you grapple?
may they grapple? 	may I be grappling?
may you be grappling?
may she be grappling?
may we be grappling?
may you be grappling?
may they be grappling? 	may I have grappled?
may you have grappled?
may she have grappled?
may we have grappled?
may you have grappled?
may they have grappled? 	may I have been grappling?
may you have been grappling?
may she have been grappling?
may we have been grappling?
may you have been grappling?
may they have been grappling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I grapple?
mayn't you grapple?
mayn't she grapple?
mayn't we grapple?
mayn't you grapple?
mayn't they grapple? 	mayn't I be grappling?
mayn't you be grappling?
mayn't she be grappling?
mayn't we be grappling?
mayn't you be grappling?
mayn't they be grappling? 	mayn't I have grappled?
mayn't you have grappled?
mayn't she have grappled?
mayn't we have grappled?
mayn't you have grappled?
mayn't they have grappled? 	mayn't I have been grappling?
mayn't you have been grappling?
mayn't she have been grappling?
mayn't we have been grappling?
mayn't you have been grappling?
mayn't they have been grappling?