may shark
Regular verb: shark - sharked- sharked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may shark
you may shark
she may shark
we may shark
you may shark
they may shark 	I may be sharking
you may be sharking
she may be sharking
we may be sharking
you may be sharking
they may be sharking	I may have sharked
you may have sharked
she may have sharked
we may have sharked
you may have sharked
they may have sharked	I may have been sharking
you may have been sharking
she may have been sharking
we may have been sharking
you may have been sharking
they may have been sharking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't shark
you mayn't shark
she mayn't shark
we mayn't shark
you mayn't shark
they mayn't shark 	I mayn't be sharking
you mayn't be sharking
she mayn't be sharking
we mayn't be sharking
you mayn't be sharking
they mayn't be sharking	I mayn't have sharked
you mayn't have sharked
she mayn't have sharked
we mayn't have sharked
you mayn't have sharked
they mayn't have sharked	I mayn't have been sharking
you mayn't have been sharking
she mayn't have been sharking
we mayn't have been sharking
you mayn't have been sharking
they mayn't have been sharking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I shark?
may you shark?
may she shark?
may we shark?
may you shark?
may they shark? 	may I be sharking?
may you be sharking?
may she be sharking?
may we be sharking?
may you be sharking?
may they be sharking? 	may I have sharked?
may you have sharked?
may she have sharked?
may we have sharked?
may you have sharked?
may they have sharked? 	may I have been sharking?
may you have been sharking?
may she have been sharking?
may we have been sharking?
may you have been sharking?
may they have been sharking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I shark?
mayn't you shark?
mayn't she shark?
mayn't we shark?
mayn't you shark?
mayn't they shark? 	mayn't I be sharking?
mayn't you be sharking?
mayn't she be sharking?
mayn't we be sharking?
mayn't you be sharking?
mayn't they be sharking? 	mayn't I have sharked?
mayn't you have sharked?
mayn't she have sharked?
mayn't we have sharked?
mayn't you have sharked?
mayn't they have sharked? 	mayn't I have been sharking?
mayn't you have been sharking?
mayn't she have been sharking?
mayn't we have been sharking?
mayn't you have been sharking?
mayn't they have been sharking?