English verb conjugation
CAN APPEAL

Regular verb: appeal - appealed - appealed

Affirmation

Simple form	V-ing form
I can appeal you can appeal he can appeal we can appeal you can appeal they can appeal	I can be appealing you can be appealing he can be appealing we can be appealing you can be appealing they can be appealing
Perfect	V-ing perfect
I can have appealed you can have appealed he can have appealed we can have appealed you can have appealed they can have appealed	I can have been appealing you can have been appealing he can have been appealing we can have been appealing you can have been appealing they can have been appealing

Negation

Simple form	V-ing form
I cannot appeal you cannot appeal he cannot appeal we cannot appeal you cannot appeal they cannot appeal	I cannot be appealing you cannot be appealing he cannot be appealing we cannot be appealing you cannot be appealing they cannot be appealing
Perfect	V-ing perfect
I cannot have appealed you cannot have appealed he cannot have appealed we cannot have appealed you cannot have appealed they cannot have appealed	I cannot have been appealing you cannot have been appealing he cannot have been appealing we cannot have been appealing you cannot have been appealing they cannot have been appealing

Interrogative form

Simple form	V-ing form
can I appeal? can you appeal? can he appeal? can we appeal? can you appeal? can they appeal?	can I be appealing? can you be appealing? can he be appealing? can we be appealing? can you be appealing? can they be appealing?
Perfect	V-ing perfect
can I have appealed? can you have appealed? can he have appealed? can we have appealed? can you have appealed? can they have appealed?	can I have been appealing? can you have been appealing? can he have been appealing? can we have been appealing? can you have been appealing? can they have been appealing?

Interro-negative form

Simple form	V-ing form
can I not appeal? can you not appeal? can he not appeal? can we not appeal? can you not appeal? can they not appeal?	can I not be appealing? can you not be appealing? can he not be appealing? can we not be appealing? can you not be appealing? can they not be appealing?
Perfect	V-ing perfect
can I not have appealed? can you not have appealed? can he not have appealed? can we not have appealed? can you not have appealed? can they not have appealed?	can I not have been appealing? can you not have been appealing? can he not have been appealing? can we not have been appealing? can you not have been appealing? can they not have been appealing?