English verb conjugation MAY SICKEN

Regular verb: sicken - sickened - sickened

Affirmation

Simple form

I may sicken
you may sicken
he may sicken
we may sicken
you may sicken
they may sicken

V-ing form

I may be sickening
you may be sickening
he may be sickening
we may be sickening
you may be sickening
they may be sickening

Perfect

I may have sickened
you may have sickened
he may have sickened
we may have sickened
you may have sickened
they may have sickened

V-ing perfect

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

Negation

Simple form

I may not sicken
you may not sicken
he may not sicken
we may not sicken
you may not sicken
they may not sicken

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I sicken?
may you sicken?
may he sicken?
may we sicken?
may you sicken?
may they sicken?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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