English verb conjugation CAN LEAF

Regular verb: leaf - leafed - leafed

Affirmation

Simple form

I can leaf
you can leaf
he can leaf
we can leaf
you can leaf
they can leaf

V-ing form

I can be leafing
you can be leafing
he can be leafing
we can be leafing
you can be leafing
they can be leafing

Perfect

I can have leafed
you can have leafed
he can have leafed
we can have leafed
you can have leafed
they can have leafed

V-ing perfect

I can have been leafing
you can have been leafing
he can have been leafing
we can have been leafing
you can have been leafing
they can have been leafing

Negation

Simple form

I cannot leaf
you cannot leaf
he cannot leaf
we cannot leaf
you cannot leaf
they cannot leaf

V-ing form

I cannot be leafing
you cannot be leafing
he cannot be leafing
we cannot be leafing
you cannot be leafing
they cannot be leafing

Perfect

I cannot have leafed
you cannot have leafed
he cannot have leafed
we cannot have leafed
you cannot have leafed
they cannot have leafed

V-ing perfect

I cannot have been leafing
you cannot have been leafing
he cannot have been leafing
we cannot have been leafing
you cannot have been leafing
they cannot have been leafing

Interrogative form

Simple form

can I leaf?
can you leaf?
can he leaf?
can we leaf?
can you leaf?
can they leaf?

V-ing form

can I be leafing?
can you be leafing?
can he be leafing?
can we be leafing?
can you be leafing?
can they be leafing?

Perfect

can I have leafed?
can you have leafed?
can he have leafed?
can we have leafed?
can you have leafed?
can they have leafed?

V-ing perfect

can I have been leafing?
can you have been leafing?
can he have been leafing?
can we have been leafing?
can you have been leafing?
can they have been leafing?

Interro-negative form

Simple form

can I not leaf?
can you not leaf?
can he not leaf?
can we not leaf?
can you not leaf?
can they not leaf?

V-ing form

can I not be leafing?
can you not be leafing?
can he not be leafing?
can we not be leafing?
can you not be leafing?
can they not be leafing?

Perfect

can I not have leafed?
can you not have leafed?
can he not have leafed?
can we not have leafed?
can you not have leafed?
can they not have leafed?

V-ing perfect

can I not have been leafing?
can you not have been leafing?
can he not have been leafing?
can we not have been leafing?
can you not have been leafing?
can they not have been leafing?

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