English verb conjugation MUST SWAB

Regular verb: swab - swabed - swabed

Affirmation

Simple form

I must swab
you must swab
he must swab
we must swab
you must swab
they must swab

V-ing form

I must be swabing
you must be swabing
he must be swabing
we must be swabing
you must be swabing
they must be swabing

Perfect

I must have swabed
you must have swabed
he must have swabed
we must have swabed
you must have swabed
they must have swabed

V-ing perfect

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

Negation

Simple form

I must not swab
you must not swab
he must not swab
we must not swab
you must not swab
they must not swab

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I swab?
must you swab?
must he swab?
must we swab?
must you swab?
must they swab?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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