may shark
Regular verb: shark - sharked- sharked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may shark
you may shark
he may shark
we may shark
you may shark
they may shark 	I may be sharking
you may be sharking
he may be sharking
we may be sharking
you may be sharking
they may be sharking	I may have sharked
you may have sharked
he 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
he 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 may not shark
you may not shark
he may not shark
we may not shark
you may not shark
they may not shark 	I may not be sharking
you may not be sharking
he may not be sharking
we may not be sharking
you may not be sharking
they may not be sharking	I may not have sharked
you may not have sharked
he may not have sharked
we may not have sharked
you may not have sharked
they may not have sharked	I may not have been sharking
you may not have been sharking
he may not have been sharking
we may not have been sharking
you may not have been sharking
they may not have been sharking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I shark?
may you shark?
may he shark?
may we shark?
may you shark?
may they shark? 	may I be sharking?
may you be sharking?
may he be sharking?
may we be sharking?
may you be sharking?
may they be sharking? 	may I have sharked?
may you have sharked?
may he 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 he 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 	
may I not shark?
may you not shark?
may he not shark?
may we not shark?
may you not shark?
may they not shark? 	may I not be sharking?
may you not be sharking?
may he not be sharking?
may we not be sharking?
may you not be sharking?
may they not be sharking? 	may I not have sharked?
may you not have sharked?
may he not have sharked?
may we not have sharked?
may you not have sharked?
may they not have sharked? 	may I not have been sharking?
may you not have been sharking?
may he not have been sharking?
may we not have been sharking?
may you not have been sharking?
may they not have been sharking?