English verb conjugation MUST CORRUGATE

Regular verb: corrugate - corrugated - corrugated

Affirmation

Simple form

I must corrugate
you must corrugate
she must corrugate
we must corrugate
you must corrugate
they must corrugate

V-ing form

I must be corrugating
you must be corrugating
she must be corrugating
we must be corrugating
you must be corrugating
they must be corrugating

Perfect

I must have corrugated
you must have corrugated
she must have corrugated
we must have corrugated
you must have corrugated
they must have corrugated

V-ing perfect

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

Negation

Simple form

I mustn't corrugate
you mustn't corrugate
she mustn't corrugate
we mustn't corrugate
you mustn't corrugate
they mustn't corrugate

V-ing form

I mustn't be corrugating
you mustn't be corrugating
she mustn't be corrugating
we mustn't be corrugating
you mustn't be corrugating
they mustn't be corrugating

Perfect

I mustn't have corrugated
you mustn't have corrugated
she mustn't have corrugated
we mustn't have corrugated
you mustn't have corrugated
they mustn't have corrugated

V-ing perfect

I mustn't have been corrugating
you mustn't have been corrugating
she mustn't have been corrugating
we mustn't have been corrugating
you mustn't have been corrugating
they mustn't have been corrugating

Interrogative form

Simple form

must I corrugate?
must you corrugate?
must she corrugate?
must we corrugate?
must you corrugate?
must they corrugate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I corrugate?
mustn't you corrugate?
mustn't she corrugate?
mustn't we corrugate?
mustn't you corrugate?
mustn't they corrugate?

V-ing form

mustn't I be corrugating?
mustn't you be corrugating?
mustn't she be corrugating?
mustn't we be corrugating?
mustn't you be corrugating?
mustn't they be corrugating?

Perfect

mustn't I have corrugated?
mustn't you have corrugated?
mustn't she have corrugated?
mustn't we have corrugated?
mustn't you have corrugated?
mustn't they have corrugated?

V-ing perfect

mustn't I have been corrugating?
mustn't you have been corrugating?
mustn't she have been corrugating?
mustn't we have been corrugating?
mustn't you have been corrugating?
mustn't they have been corrugating?

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