English verb conjugation MUST STRIKE

Irregular verb: strike - struck - struck, stricken

Affirmation

Simple form

I must strike
you must strike
he must strike
we must strike
you must strike
they must strike

V-ing form

I must be striking
you must be striking
he must be striking
we must be striking
you must be striking
they must be striking

Perfect

I must have struck, stricken
you must have struck, stricken
he must have struck, stricken
we must have struck, stricken
you must have struck, stricken
they must have struck, stricken

V-ing perfect

I must have been striking
you must have been striking
he must have been striking
we must have been striking
you must have been striking
they must have been striking

Negation

Simple form

I must not strike
you must not strike
he must not strike
we must not strike
you must not strike
they must not strike

V-ing form

I must not be striking
you must not be striking
he must not be striking
we must not be striking
you must not be striking
they must not be striking

Perfect

I must not have struck, stricken
you must not have struck, stricken
he must not have struck, stricken
we must not have struck, stricken
you must not have struck, stricken
they must not have struck, stricken

V-ing perfect

I must not have been striking
you must not have been striking
he must not have been striking
we must not have been striking
you must not have been striking
they must not have been striking

Interrogative form

Simple form

must I strike?
must you strike?
must he strike?
must we strike?
must you strike?
must they strike?

V-ing form

must I be striking?
must you be striking?
must he be striking?
must we be striking?
must you be striking?
must they be striking?

Perfect

must I have struck, stricken?
must you have struck, stricken?
must he have struck, stricken?
must we have struck, stricken?
must you have struck, stricken?
must they have struck, stricken?

V-ing perfect

must I have been striking?
must you have been striking?
must he have been striking?
must we have been striking?
must you have been striking?
must they have been striking?

Interro-negative form

Simple form

must I not strike?
must you not strike?
must he not strike?
must we not strike?
must you not strike?
must they not strike?

V-ing form

must I not be striking?
must you not be striking?
must he not be striking?
must we not be striking?
must you not be striking?
must they not be striking?

Perfect

must I not have struck, stricken?
must you not have struck, stricken?
must he not have struck, stricken?
must we not have struck, stricken?
must you not have struck, stricken?
must they not have struck, stricken?

V-ing perfect

must I not have been striking?
must you not have been striking?
must he not have been striking?
must we not have been striking?
must you not have been striking?
must they not have been striking?

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