English verb conjugation COULD LESSEN

Regular verb: lessen - lessened - lessened

Affirmation

Simple form

I could lessen
you could lessen
he could lessen
we could lessen
you could lessen
they could lessen

V-ing form

I could be lessening
you could be lessening
he could be lessening
we could be lessening
you could be lessening
they could be lessening

Perfect

I could have lessened
you could have lessened
he could have lessened
we could have lessened
you could have lessened
they could have lessened

V-ing perfect

I could have been lessening
you could have been lessening
he could have been lessening
we could have been lessening
you could have been lessening
they could have been lessening

Negation

Simple form

I couldn't lessen
you couldn't lessen
he couldn't lessen
we couldn't lessen
you couldn't lessen
they couldn't lessen

V-ing form

I couldn't be lessening
you couldn't be lessening
he couldn't be lessening
we couldn't be lessening
you couldn't be lessening
they couldn't be lessening

Perfect

I couldn't have lessened
you couldn't have lessened
he couldn't have lessened
we couldn't have lessened
you couldn't have lessened
they couldn't have lessened

V-ing perfect

I couldn't have been lessening
you couldn't have been lessening
he couldn't have been lessening
we couldn't have been lessening
you couldn't have been lessening
they couldn't have been lessening

Interrogative form

Simple form

could I lessen?
could you lessen?
could he lessen?
could we lessen?
could you lessen?
could they lessen?

V-ing form

could I be lessening?
could you be lessening?
could he be lessening?
could we be lessening?
could you be lessening?
could they be lessening?

Perfect

could I have lessened?
could you have lessened?
could he have lessened?
could we have lessened?
could you have lessened?
could they have lessened?

V-ing perfect

could I have been lessening?
could you have been lessening?
could he have been lessening?
could we have been lessening?
could you have been lessening?
could they have been lessening?

Interro-negative form

Simple form

couldn't I lessen?
couldn't you lessen?
couldn't he lessen?
couldn't we lessen?
couldn't you lessen?
couldn't they lessen?

V-ing form

couldn't I be lessening?
couldn't you be lessening?
couldn't he be lessening?
couldn't we be lessening?
couldn't you be lessening?
couldn't they be lessening?

Perfect

couldn't I have lessened?
couldn't you have lessened?
couldn't he have lessened?
couldn't we have lessened?
couldn't you have lessened?
couldn't they have lessened?

V-ing perfect

couldn't I have been lessening?
couldn't you have been lessening?
couldn't he have been lessening?
couldn't we have been lessening?
couldn't you have been lessening?
couldn't they have been lessening?

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