English verb conjugation
MUST MAINSTREET

Regular verb: mainstreet - mainstreeted - mainstreeted

Affirmation

Simple form	V-ing form
I must mainstreet you must mainstreet he must mainstreet we must mainstreet you must mainstreet they must mainstreet	I must be mainstreeting you must be mainstreeting he must be mainstreeting we must be mainstreeting you must be mainstreeting they must be mainstreeting
Perfect	V-ing perfect
I must have mainstreeted you must have mainstreeted he must have mainstreeted we must have mainstreeted you must have mainstreeted they must have mainstreeted	I must have been mainstreeting you must have been mainstreeting he must have been mainstreeting we must have been mainstreeting you must have been mainstreeting they must have been mainstreeting

Negation

Simple form	V-ing form
I mustn't mainstreet you mustn't mainstreet he mustn't mainstreet we mustn't mainstreet you mustn't mainstreet they mustn't mainstreet	I mustn't be mainstreeting you mustn't be mainstreeting he mustn't be mainstreeting we mustn't be mainstreeting you mustn't be mainstreeting they mustn't be mainstreeting
Perfect	V-ing perfect
I mustn't have mainstreeted you mustn't have mainstreeted he mustn't have mainstreeted we mustn't have mainstreeted you mustn't have mainstreeted they mustn't have mainstreeted	I mustn't have been mainstreeting you mustn't have been mainstreeting he mustn't have been mainstreeting we mustn't have been mainstreeting you mustn't have been mainstreeting they mustn't have been mainstreeting

Interrogative form

Simple form	V-ing form
must I mainstreet? must you mainstreet? must he mainstreet? must we mainstreet? must you mainstreet? must they mainstreet?	must I be mainstreeting? must you be mainstreeting? must he be mainstreeting? must we be mainstreeting? must you be mainstreeting? must they be mainstreeting?
Perfect	V-ing perfect
must I have mainstreeted? must you have mainstreeted? must he have mainstreeted? must we have mainstreeted? must you have mainstreeted? must they have mainstreeted?	must I have been mainstreeting? must you have been mainstreeting? must he have been mainstreeting? must we have been mainstreeting? must you have been mainstreeting? must they have been mainstreeting?

Interro-negative form

Simple form	V-ing form
mustn't I mainstreet? mustn't you mainstreet? mustn't he mainstreet? mustn't we mainstreet? mustn't you mainstreet? mustn't they mainstreet?	mustn't I be mainstreeting? mustn't you be mainstreeting? mustn't he be mainstreeting? mustn't we be mainstreeting? mustn't you be mainstreeting? mustn't they be mainstreeting?
Perfect	V-ing perfect
mustn't I have mainstreeted? mustn't you have mainstreeted? mustn't he have mainstreeted? mustn't we have mainstreeted? mustn't you have mainstreeted? mustn't they have mainstreeted?	mustn't I have been mainstreeting? mustn't you have been mainstreeting? mustn't he have been mainstreeting? mustn't we have been mainstreeting? mustn't you have been mainstreeting? mustn't they have been mainstreeting?