English verb conjugation MUST GNAW

Regular verb: gnaw - gnawed - gnawed

Affirmation

Simple form

I must gnaw
you must gnaw
he must gnaw
we must gnaw
you must gnaw
they must gnaw

V-ing form

I must be gnawing
you must be gnawing
he must be gnawing
we must be gnawing
you must be gnawing
they must be gnawing

Perfect

I must have gnawed
you must have gnawed
he must have gnawed
we must have gnawed
you must have gnawed
they must have gnawed

V-ing perfect

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

Negation

Simple form

I must not gnaw
you must not gnaw
he must not gnaw
we must not gnaw
you must not gnaw
they must not gnaw

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I gnaw?
must you gnaw?
must he gnaw?
must we gnaw?
must you gnaw?
must they gnaw?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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