English verb conjugation MUST SWISH

Regular verb: swish - swished - swished

Affirmation

Simple form

I must swish
you must swish
he must swish
we must swish
you must swish
they must swish

V-ing form

I must be swishing
you must be swishing
he must be swishing
we must be swishing
you must be swishing
they must be swishing

Perfect

I must have swished
you must have swished
he must have swished
we must have swished
you must have swished
they must have swished

V-ing perfect

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

Negation

Simple form

I must not swish
you must not swish
he must not swish
we must not swish
you must not swish
they must not swish

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I swish?
must you swish?
must he swish?
must we swish?
must you swish?
must they swish?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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