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 mustn't peg you mustn't peg he mustn't peg we mustn't peg you mustn't peg they mustn't peg	I mustn't be pegging you mustn't be pegging he mustn't be pegging we mustn't be pegging you mustn't be pegging they mustn't be pegging
Perfect	V-ing perfect
I mustn't have pegged you mustn't have pegged he mustn't have pegged we mustn't have pegged you mustn't have pegged they mustn't have pegged	I mustn't have been pegging you mustn't have been pegging he mustn't have been pegging we mustn't have been pegging you mustn't have been pegging they mustn't 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
mustn't I peg? mustn't you peg? mustn't he peg? mustn't we peg? mustn't you peg? mustn't they peg?	mustn't I be pegging? mustn't you be pegging? mustn't he be pegging? mustn't we be pegging? mustn't you be pegging? mustn't they be pegging?
Perfect	V-ing perfect
mustn't I have pegged? mustn't you have pegged? mustn't he have pegged? mustn't we have pegged? mustn't you have pegged? mustn't they have pegged?	mustn't I have been pegging? mustn't you have been pegging? mustn't he have been pegging? mustn't we have been pegging? mustn't you have been pegging? mustn't they have been pegging?