English verb conjugation
CAN OVERFLY

Irregular verb: overfly - overflew - overflown

Affirmation

Simple form	V-ing form
I can overfly you can overfly he can overfly we can overfly you can overfly they can overfly	I can be overflying you can be overflying he can be overflying we can be overflying you can be overflying they can be overflying
Perfect	V-ing perfect
I can have overflown you can have overflown he can have overflown we can have overflown you can have overflown they can have overflown	I can have been overflying you can have been overflying he can have been overflying we can have been overflying you can have been overflying they can have been overflying

Negation

Simple form	V-ing form
I cannot overfly you cannot overfly he cannot overfly we cannot overfly you cannot overfly they cannot overfly	I cannot be overflying you cannot be overflying he cannot be overflying we cannot be overflying you cannot be overflying they cannot be overflying
Perfect	V-ing perfect
I cannot have overflown you cannot have overflown he cannot have overflown we cannot have overflown you cannot have overflown they cannot have overflown	I cannot have been overflying you cannot have been overflying he cannot have been overflying we cannot have been overflying you cannot have been overflying they cannot have been overflying

Interrogative form

Simple form	V-ing form
can I overfly? can you overfly? can he overfly? can we overfly? can you overfly? can they overfly?	can I be overflying? can you be overflying? can he be overflying? can we be overflying? can you be overflying? can they be overflying?
Perfect	V-ing perfect
can I have overflown? can you have overflown? can he have overflown? can we have overflown? can you have overflown? can they have overflown?	can I have been overflying? can you have been overflying? can he have been overflying? can we have been overflying? can you have been overflying? can they have been overflying?

Interro-negative form

Simple form	V-ing form
can I not overfly? can you not overfly? can he not overfly? can we not overfly? can you not overfly? can they not overfly?	can I not be overflying? can you not be overflying? can he not be overflying? can we not be overflying? can you not be overflying? can they not be overflying?
Perfect	V-ing perfect
can I not have overflown? can you not have overflown? can he not have overflown? can we not have overflown? can you not have overflown? can they not have overflown?	can I not have been overflying? can you not have been overflying? can he not have been overflying? can we not have been overflying? can you not have been overflying? can they not have been overflying?