English verb conjugation
MUST PEG

Regular verb: peg - pegged - pegged

Affirmation

Simple form	V-ing form
I must peg you must peg he must peg we must peg you must peg they must peg	I must be pegging you must be pegging he must be pegging we must be pegging you must be pegging they must be pegging
Perfect	V-ing perfect
I must have pegged you must have pegged he must have pegged we must have pegged you must have pegged they must have pegged	I must have been pegging you must have been pegging he must have been pegging we must have been pegging you must have been pegging they must have been pegging

Negation

Simple form	V-ing form
I must not peg you must not peg he must not peg we must not peg you must not peg they must not peg	I must not be pegging you must not be pegging he must not be pegging we must not be pegging you must not be pegging they must not be pegging
Perfect	V-ing perfect
I must not have pegged you must not have pegged he must not have pegged we must not have pegged you must not have pegged they must not have pegged	I must not have been pegging you must not have been pegging he must not have been pegging we must not have been pegging you must not have been pegging they must not have been pegging

Interrogative form

Simple form	V-ing form
must I peg? must you peg? must he peg? must we peg? must you peg? must they peg?	must I be pegging? must you be pegging? must he be pegging? must we be pegging? must you be pegging? must they be pegging?
Perfect	V-ing perfect
must I have pegged? must you have pegged? must he have pegged? must we have pegged? must you have pegged? must they have pegged?	must I have been pegging? must you have been pegging? must he have been pegging? must we have been pegging? must you have been pegging? must they have been pegging?

Interro-negative form

Simple form	V-ing form
must I not peg? must you not peg? must he not peg? must we not peg? must you not peg? must they not peg?	must I not be pegging? must you not be pegging? must he not be pegging? must we not be pegging? must you not be pegging? must they not be pegging?
Perfect	V-ing perfect
must I not have pegged? must you not have pegged? must he not have pegged? must we not have pegged? must you not have pegged? must they not have pegged?	must I not have been pegging? must you not have been pegging? must he not have been pegging? must we not have been pegging? must you not have been pegging? must they not have been pegging?