English verb conjugation MUST CURL

Regular verb: curl - curled - curled

Affirmation

Simple form

I must curl
you must curl
he must curl
we must curl
you must curl
they must curl

V-ing form

I must be curling
you must be curling
he must be curling
we must be curling
you must be curling
they must be curling

Perfect

I must have curled
you must have curled
he must have curled
we must have curled
you must have curled
they must have curled

V-ing perfect

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

Negation

Simple form

I must not curl
you must not curl
he must not curl
we must not curl
you must not curl
they must not curl

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I curl?
must you curl?
must he curl?
must we curl?
must you curl?
must they curl?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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