English verb conjugation CAN GREEN

Regular verb: green - greened - greened

Affirmation

Simple form

I can green
you can green
he can green
we can green
you can green
they can green

V-ing form

I can be greening
you can be greening
he can be greening
we can be greening
you can be greening
they can be greening

Perfect

I can have greened
you can have greened
he can have greened
we can have greened
you can have greened
they can have greened

V-ing perfect

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

Negation

Simple form

I can't green
you can't green
he can't green
we can't green
you can't green
they can't green

V-ing form

I can't be greening
you can't be greening
he can't be greening
we can't be greening
you can't be greening
they can't be greening

Perfect

I can't have greened
you can't have greened
he can't have greened
we can't have greened
you can't have greened
they can't have greened

V-ing perfect

I can't have been greening
you can't have been greening
he can't have been greening
we can't have been greening
you can't have been greening
they can't have been greening

Interrogative form

Simple form

can I green?
can you green?
can he green?
can we green?
can you green?
can they green?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I green?
can't you green?
can't he green?
can't we green?
can't you green?
can't they green?

V-ing form

can't I be greening?
can't you be greening?
can't he be greening?
can't we be greening?
can't you be greening?
can't they be greening?

Perfect

can't I have greened?
can't you have greened?
can't he have greened?
can't we have greened?
can't you have greened?
can't they have greened?

V-ing perfect

can't I have been greening?
can't you have been greening?
can't he have been greening?
can't we have been greening?
can't you have been greening?
can't they have been greening?

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