may rethink
Irregular verb: rethink - rethought- rethought

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may rethink
you may rethink
he may rethink
we may rethink
you may rethink
they may rethink 	I may be rethinking
you may be rethinking
he may be rethinking
we may be rethinking
you may be rethinking
they may be rethinking	I may have rethought
you may have rethought
he may have rethought
we may have rethought
you may have rethought
they may have rethought	I may have been rethinking
you may have been rethinking
he may have been rethinking
we may have been rethinking
you may have been rethinking
they may have been rethinking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not rethink
you may not rethink
he may not rethink
we may not rethink
you may not rethink
they may not rethink 	I may not be rethinking
you may not be rethinking
he may not be rethinking
we may not be rethinking
you may not be rethinking
they may not be rethinking	I may not have rethought
you may not have rethought
he may not have rethought
we may not have rethought
you may not have rethought
they may not have rethought	I may not have been rethinking
you may not have been rethinking
he may not have been rethinking
we may not have been rethinking
you may not have been rethinking
they may not have been rethinking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I rethink?
may you rethink?
may he rethink?
may we rethink?
may you rethink?
may they rethink? 	may I be rethinking?
may you be rethinking?
may he be rethinking?
may we be rethinking?
may you be rethinking?
may they be rethinking? 	may I have rethought?
may you have rethought?
may he have rethought?
may we have rethought?
may you have rethought?
may they have rethought? 	may I have been rethinking?
may you have been rethinking?
may he have been rethinking?
may we have been rethinking?
may you have been rethinking?
may they have been rethinking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not rethink?
may you not rethink?
may he not rethink?
may we not rethink?
may you not rethink?
may they not rethink? 	may I not be rethinking?
may you not be rethinking?
may he not be rethinking?
may we not be rethinking?
may you not be rethinking?
may they not be rethinking? 	may I not have rethought?
may you not have rethought?
may he not have rethought?
may we not have rethought?
may you not have rethought?
may they not have rethought? 	may I not have been rethinking?
may you not have been rethinking?
may he not have been rethinking?
may we not have been rethinking?
may you not have been rethinking?
may they not have been rethinking?