English verb conjugation MUST CLEAVE

Irregular verb: cleave - cleaved, cleft, clove - cleaved, cleft, cloven

Affirmation

Simple form

I must cleave
you must cleave
she must cleave
we must cleave
you must cleave
they must cleave

V-ing form

I must be cleaving
you must be cleaving
she must be cleaving
we must be cleaving
you must be cleaving
they must be cleaving

Perfect

I must have cleaved, cleft, cloven
you must have cleaved, cleft, cloven
she must have cleaved, cleft, cloven
we must have cleaved, cleft, cloven
you must have cleaved, cleft, cloven
they must have cleaved, cleft, cloven

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

I mustn't have cleaved, cleft, cloven
you mustn't have cleaved, cleft, cloven
she mustn't have cleaved, cleft, cloven
we mustn't have cleaved, cleft, cloven
you mustn't have cleaved, cleft, cloven
they mustn't have cleaved, cleft, cloven

V-ing perfect

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

Interrogative form

Simple form

must I cleave?
must you cleave?
must she cleave?
must we cleave?
must you cleave?
must they cleave?

V-ing form

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

Perfect

must I have cleaved, cleft, cloven?
must you have cleaved, cleft, cloven?
must she have cleaved, cleft, cloven?
must we have cleaved, cleft, cloven?
must you have cleaved, cleft, cloven?
must they have cleaved, cleft, cloven?

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

mustn't I have cleaved, cleft, cloven?
mustn't you have cleaved, cleft, cloven?
mustn't she have cleaved, cleft, cloven?
mustn't we have cleaved, cleft, cloven?
mustn't you have cleaved, cleft, cloven?
mustn't they have cleaved, cleft, cloven?

V-ing perfect

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

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