must housel
Regular verb: housel - houseled- houseled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must housel
you must housel
she must housel
we must housel
you must housel
they must housel 	I must be houseling
you must be houseling
she must be houseling
we must be houseling
you must be houseling
they must be houseling	I must have houseled
you must have houseled
she must have houseled
we must have houseled
you must have houseled
they must have houseled	I must have been houseling
you must have been houseling
she must have been houseling
we must have been houseling
you must have been houseling
they must have been houseling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not housel
you must not housel
she must not housel
we must not housel
you must not housel
they must not housel 	I must not be houseling
you must not be houseling
she must not be houseling
we must not be houseling
you must not be houseling
they must not be houseling	I must not have houseled
you must not have houseled
she must not have houseled
we must not have houseled
you must not have houseled
they must not have houseled	I must not have been houseling
you must not have been houseling
she must not have been houseling
we must not have been houseling
you must not have been houseling
they must not have been houseling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I housel?
must you housel?
must she housel?
must we housel?
must you housel?
must they housel? 	must I be houseling?
must you be houseling?
must she be houseling?
must we be houseling?
must you be houseling?
must they be houseling? 	must I have houseled?
must you have houseled?
must she have houseled?
must we have houseled?
must you have houseled?
must they have houseled? 	must I have been houseling?
must you have been houseling?
must she have been houseling?
must we have been houseling?
must you have been houseling?
must they have been houseling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not housel?
must you not housel?
must she not housel?
must we not housel?
must you not housel?
must they not housel? 	must I not be houseling?
must you not be houseling?
must she not be houseling?
must we not be houseling?
must you not be houseling?
must they not be houseling? 	must I not have houseled?
must you not have houseled?
must she not have houseled?
must we not have houseled?
must you not have houseled?
must they not have houseled? 	must I not have been houseling?
must you not have been houseling?
must she not have been houseling?
must we not have been houseling?
must you not have been houseling?
must they not have been houseling?