English verb conjugation
CAN FOAL

Regular verb: foal - foaled - foaled

Affirmation

Simple form	V-ing form
I can foal you can foal he can foal we can foal you can foal they can foal	I can be foaling you can be foaling he can be foaling we can be foaling you can be foaling they can be foaling
Perfect	V-ing perfect
I can have foaled you can have foaled he can have foaled we can have foaled you can have foaled they can have foaled	I can have been foaling you can have been foaling he can have been foaling we can have been foaling you can have been foaling they can have been foaling

Negation

Simple form	V-ing form
I cannot foal you cannot foal he cannot foal we cannot foal you cannot foal they cannot foal	I cannot be foaling you cannot be foaling he cannot be foaling we cannot be foaling you cannot be foaling they cannot be foaling
Perfect	V-ing perfect
I cannot have foaled you cannot have foaled he cannot have foaled we cannot have foaled you cannot have foaled they cannot have foaled	I cannot have been foaling you cannot have been foaling he cannot have been foaling we cannot have been foaling you cannot have been foaling they cannot have been foaling

Interrogative form

Simple form	V-ing form
can I foal? can you foal? can he foal? can we foal? can you foal? can they foal?	can I be foaling? can you be foaling? can he be foaling? can we be foaling? can you be foaling? can they be foaling?
Perfect	V-ing perfect
can I have foaled? can you have foaled? can he have foaled? can we have foaled? can you have foaled? can they have foaled?	can I have been foaling? can you have been foaling? can he have been foaling? can we have been foaling? can you have been foaling? can they have been foaling?

Interro-negative form

Simple form	V-ing form
can I not foal? can you not foal? can he not foal? can we not foal? can you not foal? can they not foal?	can I not be foaling? can you not be foaling? can he not be foaling? can we not be foaling? can you not be foaling? can they not be foaling?
Perfect	V-ing perfect
can I not have foaled? can you not have foaled? can he not have foaled? can we not have foaled? can you not have foaled? can they not have foaled?	can I not have been foaling? can you not have been foaling? can he not have been foaling? can we not have been foaling? can you not have been foaling? can they not have been foaling?