English verb conjugation
MUST COVET

Regular verb: covet - coveted - coveted

Affirmation

Simple form	V-ing form
I must covet you must covet she must covet we must covet you must covet they must covet	I must be coveting you must be coveting she must be coveting we must be coveting you must be coveting they must be coveting
Perfect	V-ing perfect
I must have coveted you must have coveted she must have coveted we must have coveted you must have coveted they must have coveted	I must have been coveting you must have been coveting she must have been coveting we must have been coveting you must have been coveting they must have been coveting

Negation

Simple form	V-ing form
I mustn't covet you mustn't covet she mustn't covet we mustn't covet you mustn't covet they mustn't covet	I mustn't be coveting you mustn't be coveting she mustn't be coveting we mustn't be coveting you mustn't be coveting they mustn't be coveting
Perfect	V-ing perfect
I mustn't have coveted you mustn't have coveted she mustn't have coveted we mustn't have coveted you mustn't have coveted they mustn't have coveted	I mustn't have been coveting you mustn't have been coveting she mustn't have been coveting we mustn't have been coveting you mustn't have been coveting they mustn't have been coveting

Interrogative form

Simple form	V-ing form
must I covet? must you covet? must she covet? must we covet? must you covet? must they covet?	must I be coveting? must you be coveting? must she be coveting? must we be coveting? must you be coveting? must they be coveting?
Perfect	V-ing perfect
must I have coveted? must you have coveted? must she have coveted? must we have coveted? must you have coveted? must they have coveted?	must I have been coveting? must you have been coveting? must she have been coveting? must we have been coveting? must you have been coveting? must they have been coveting?

Interro-negative form

Simple form	V-ing form
mustn't I covet? mustn't you covet? mustn't she covet? mustn't we covet? mustn't you covet? mustn't they covet?	mustn't I be coveting? mustn't you be coveting? mustn't she be coveting? mustn't we be coveting? mustn't you be coveting? mustn't they be coveting?
Perfect	V-ing perfect
mustn't I have coveted? mustn't you have coveted? mustn't she have coveted? mustn't we have coveted? mustn't you have coveted? mustn't they have coveted?	mustn't I have been coveting? mustn't you have been coveting? mustn't she have been coveting? mustn't we have been coveting? mustn't you have been coveting? mustn't they have been coveting?