English verb conjugation MAY LENGTHEN

Regular verb: lengthen - lengthened - lengthened

Affirmation

Simple form

I may lengthen
you may lengthen
he may lengthen
we may lengthen
you may lengthen
they may lengthen

V-ing form

I may be lengthening
you may be lengthening
he may be lengthening
we may be lengthening
you may be lengthening
they may be lengthening

Perfect

I may have lengthened
you may have lengthened
he may have lengthened
we may have lengthened
you may have lengthened
they may have lengthened

V-ing perfect

I may have been lengthening
you may have been lengthening
he may have been lengthening
we may have been lengthening
you may have been lengthening
they may have been lengthening

Negation

Simple form

I may not lengthen
you may not lengthen
he may not lengthen
we may not lengthen
you may not lengthen
they may not lengthen

V-ing form

I may not be lengthening
you may not be lengthening
he may not be lengthening
we may not be lengthening
you may not be lengthening
they may not be lengthening

Perfect

I may not have lengthened
you may not have lengthened
he may not have lengthened
we may not have lengthened
you may not have lengthened
they may not have lengthened

V-ing perfect

I may not have been lengthening
you may not have been lengthening
he may not have been lengthening
we may not have been lengthening
you may not have been lengthening
they may not have been lengthening

Interrogative form

Simple form

may I lengthen?
may you lengthen?
may he lengthen?
may we lengthen?
may you lengthen?
may they lengthen?

V-ing form

may I be lengthening?
may you be lengthening?
may he be lengthening?
may we be lengthening?
may you be lengthening?
may they be lengthening?

Perfect

may I have lengthened?
may you have lengthened?
may he have lengthened?
may we have lengthened?
may you have lengthened?
may they have lengthened?

V-ing perfect

may I have been lengthening?
may you have been lengthening?
may he have been lengthening?
may we have been lengthening?
may you have been lengthening?
may they have been lengthening?

Interro-negative form

Simple form

may I not lengthen?
may you not lengthen?
may he not lengthen?
may we not lengthen?
may you not lengthen?
may they not lengthen?

V-ing form

may I not be lengthening?
may you not be lengthening?
may he not be lengthening?
may we not be lengthening?
may you not be lengthening?
may they not be lengthening?

Perfect

may I not have lengthened?
may you not have lengthened?
may he not have lengthened?
may we not have lengthened?
may you not have lengthened?
may they not have lengthened?

V-ing perfect

may I not have been lengthening?
may you not have been lengthening?
may he not have been lengthening?
may we not have been lengthening?
may you not have been lengthening?
may they not have been lengthening?

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