English verb conjugation CAN RETROGRADE

Regular verb: retrograde - retrograded - retrograded

Affirmation

Simple form

I can retrograde
you can retrograde
he can retrograde
we can retrograde
you can retrograde
they can retrograde

V-ing form

I can be retrograding
you can be retrograding
he can be retrograding
we can be retrograding
you can be retrograding
they can be retrograding

Perfect

I can have retrograded
you can have retrograded
he can have retrograded
we can have retrograded
you can have retrograded
they can have retrograded

V-ing perfect

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

Negation

Simple form

I cannot retrograde
you cannot retrograde
he cannot retrograde
we cannot retrograde
you cannot retrograde
they cannot retrograde

V-ing form

I cannot be retrograding
you cannot be retrograding
he cannot be retrograding
we cannot be retrograding
you cannot be retrograding
they cannot be retrograding

Perfect

I cannot have retrograded
you cannot have retrograded
he cannot have retrograded
we cannot have retrograded
you cannot have retrograded
they cannot have retrograded

V-ing perfect

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

Interrogative form

Simple form

can I retrograde?
can you retrograde?
can he retrograde?
can we retrograde?
can you retrograde?
can they retrograde?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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