English verb conjugation CAN THICKEN

Regular verb: thicken - thickened - thickened

Affirmation

Simple form

I can thicken
you can thicken
he can thicken
we can thicken
you can thicken
they can thicken

V-ing form

I can be thickening
you can be thickening
he can be thickening
we can be thickening
you can be thickening
they can be thickening

Perfect

I can have thickened
you can have thickened
he can have thickened
we can have thickened
you can have thickened
they can have thickened

V-ing perfect

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

Negation

Simple form

I cannot thicken
you cannot thicken
he cannot thicken
we cannot thicken
you cannot thicken
they cannot thicken

V-ing form

I cannot be thickening
you cannot be thickening
he cannot be thickening
we cannot be thickening
you cannot be thickening
they cannot be thickening

Perfect

I cannot have thickened
you cannot have thickened
he cannot have thickened
we cannot have thickened
you cannot have thickened
they cannot have thickened

V-ing perfect

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

Interrogative form

Simple form

can I thicken?
can you thicken?
can he thicken?
can we thicken?
can you thicken?
can they thicken?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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