English verb conjugation
MUST HOUSE

Regular verb: house - housed - housed

Affirmation

Simple form	V-ing form
I must house you must house he must house we must house you must house they must house	I must be housing you must be housing he must be housing we must be housing you must be housing they must be housing
Perfect	V-ing perfect
I must have housed you must have housed he must have housed we must have housed you must have housed they must have housed	I must have been housing you must have been housing he must have been housing we must have been housing you must have been housing they must have been housing

Negation

Simple form	V-ing form
I must not house you must not house he must not house we must not house you must not house they must not house	I must not be housing you must not be housing he must not be housing we must not be housing you must not be housing they must not be housing
Perfect	V-ing perfect
I must not have housed you must not have housed he must not have housed we must not have housed you must not have housed they must not have housed	I must not have been housing you must not have been housing he must not have been housing we must not have been housing you must not have been housing they must not have been housing

Interrogative form

Simple form	V-ing form
must I house? must you house? must he house? must we house? must you house? must they house?	must I be housing? must you be housing? must he be housing? must we be housing? must you be housing? must they be housing?
Perfect	V-ing perfect
must I have housed? must you have housed? must he have housed? must we have housed? must you have housed? must they have housed?	must I have been housing? must you have been housing? must he have been housing? must we have been housing? must you have been housing? must they have been housing?

Interro-negative form

Simple form	V-ing form
must I not house? must you not house? must he not house? must we not house? must you not house? must they not house?	must I not be housing? must you not be housing? must he not be housing? must we not be housing? must you not be housing? must they not be housing?
Perfect	V-ing perfect
must I not have housed? must you not have housed? must he not have housed? must we not have housed? must you not have housed? must they not have housed?	must I not have been housing? must you not have been housing? must he not have been housing? must we not have been housing? must you not have been housing? must they not have been housing?