English verb conjugation MUST GROUT

Regular verb: grout - grouted - grouted

Affirmation

Simple form

I must grout
you must grout
he must grout
we must grout
you must grout
they must grout

V-ing form

I must be grouting
you must be grouting
he must be grouting
we must be grouting
you must be grouting
they must be grouting

Perfect

I must have grouted
you must have grouted
he must have grouted
we must have grouted
you must have grouted
they must have grouted

V-ing perfect

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

Negation

Simple form

I must not grout
you must not grout
he must not grout
we must not grout
you must not grout
they must not grout

V-ing form

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

Perfect

I must not have grouted
you must not have grouted
he must not have grouted
we must not have grouted
you must not have grouted
they must not have grouted

V-ing perfect

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

Interrogative form

Simple form

must I grout?
must you grout?
must he grout?
must we grout?
must you grout?
must they grout?

V-ing form

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

Perfect

must I have grouted?
must you have grouted?
must he have grouted?
must we have grouted?
must you have grouted?
must they have grouted?

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

must I not have grouted?
must you not have grouted?
must he not have grouted?
must we not have grouted?
must you not have grouted?
must they not have grouted?

V-ing perfect

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

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