English verb conjugation MUST LAP

Regular verb: lap - lapped - lapped

Affirmation

Simple form

I must lap
you must lap
she must lap
we must lap
you must lap
they must lap

V-ing form

I must be lapping
you must be lapping
she must be lapping
we must be lapping
you must be lapping
they must be lapping

Perfect

I must have lapped
you must have lapped
she must have lapped
we must have lapped
you must have lapped
they must have lapped

V-ing perfect

I must have been lapping
you must have been lapping
she must have been lapping
we must have been lapping
you must have been lapping
they must have been lapping

Negation

Simple form

I must not lap
you must not lap
she must not lap
we must not lap
you must not lap
they must not lap

V-ing form

I must not be lapping
you must not be lapping
she must not be lapping
we must not be lapping
you must not be lapping
they must not be lapping

Perfect

I must not have lapped
you must not have lapped
she must not have lapped
we must not have lapped
you must not have lapped
they must not have lapped

V-ing perfect

I must not have been lapping
you must not have been lapping
she must not have been lapping
we must not have been lapping
you must not have been lapping
they must not have been lapping

Interrogative form

Simple form

must I lap?
must you lap?
must she lap?
must we lap?
must you lap?
must they lap?

V-ing form

must I be lapping?
must you be lapping?
must she be lapping?
must we be lapping?
must you be lapping?
must they be lapping?

Perfect

must I have lapped?
must you have lapped?
must she have lapped?
must we have lapped?
must you have lapped?
must they have lapped?

V-ing perfect

must I have been lapping?
must you have been lapping?
must she have been lapping?
must we have been lapping?
must you have been lapping?
must they have been lapping?

Interro-negative form

Simple form

must I not lap?
must you not lap?
must she not lap?
must we not lap?
must you not lap?
must they not lap?

V-ing form

must I not be lapping?
must you not be lapping?
must she not be lapping?
must we not be lapping?
must you not be lapping?
must they not be lapping?

Perfect

must I not have lapped?
must you not have lapped?
must she not have lapped?
must we not have lapped?
must you not have lapped?
must they not have lapped?

V-ing perfect

must I not have been lapping?
must you not have been lapping?
must she not have been lapping?
must we not have been lapping?
must you not have been lapping?
must they not have been lapping?

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