English verb conjugation MUST SINTER

Regular verb: sinter - sintered - sintered

Affirmation

Simple form

I must sinter
you must sinter
she must sinter
we must sinter
you must sinter
they must sinter

V-ing form

I must be sintering
you must be sintering
she must be sintering
we must be sintering
you must be sintering
they must be sintering

Perfect

I must have sintered
you must have sintered
she must have sintered
we must have sintered
you must have sintered
they must have sintered

V-ing perfect

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

Negation

Simple form

I must not sinter
you must not sinter
she must not sinter
we must not sinter
you must not sinter
they must not sinter

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sinter?
must you sinter?
must she sinter?
must we sinter?
must you sinter?
must they sinter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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