English verb conjugation MUST HARP

Regular verb: harp - harped - harped

Affirmation

Simple form

I must harp
you must harp
he must harp
we must harp
you must harp
they must harp

V-ing form

I must be harping
you must be harping
he must be harping
we must be harping
you must be harping
they must be harping

Perfect

I must have harped
you must have harped
he must have harped
we must have harped
you must have harped
they must have harped

V-ing perfect

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

Negation

Simple form

I must not harp
you must not harp
he must not harp
we must not harp
you must not harp
they must not harp

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I harp?
must you harp?
must he harp?
must we harp?
must you harp?
must they harp?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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