may rive
Irregular verb: rive - rived- rived, riven

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may rive
you may rive
he may rive
we may rive
you may rive
they may rive 	I may be riving
you may be riving
he may be riving
we may be riving
you may be riving
they may be riving	I may have rived, riven
you may have rived, riven
he may have rived, riven
we may have rived, riven
you may have rived, riven
they may have rived, riven	I may have been riving
you may have been riving
he may have been riving
we may have been riving
you may have been riving
they may have been riving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not rive
you may not rive
he may not rive
we may not rive
you may not rive
they may not rive 	I may not be riving
you may not be riving
he may not be riving
we may not be riving
you may not be riving
they may not be riving	I may not have rived, riven
you may not have rived, riven
he may not have rived, riven
we may not have rived, riven
you may not have rived, riven
they may not have rived, riven	I may not have been riving
you may not have been riving
he may not have been riving
we may not have been riving
you may not have been riving
they may not have been riving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I rive?
may you rive?
may he rive?
may we rive?
may you rive?
may they rive? 	may I be riving?
may you be riving?
may he be riving?
may we be riving?
may you be riving?
may they be riving? 	may I have rived, riven?
may you have rived, riven?
may he have rived, riven?
may we have rived, riven?
may you have rived, riven?
may they have rived, riven? 	may I have been riving?
may you have been riving?
may he have been riving?
may we have been riving?
may you have been riving?
may they have been riving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not rive?
may you not rive?
may he not rive?
may we not rive?
may you not rive?
may they not rive? 	may I not be riving?
may you not be riving?
may he not be riving?
may we not be riving?
may you not be riving?
may they not be riving? 	may I not have rived, riven?
may you not have rived, riven?
may he not have rived, riven?
may we not have rived, riven?
may you not have rived, riven?
may they not have rived, riven? 	may I not have been riving?
may you not have been riving?
may he not have been riving?
may we not have been riving?
may you not have been riving?
may they not have been riving?