must gentrify
Regular verb: gentrify - gentrified- gentrified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must gentrify
you must gentrify
she must gentrify
we must gentrify
you must gentrify
they must gentrify 	I must be gentrifying
you must be gentrifying
she must be gentrifying
we must be gentrifying
you must be gentrifying
they must be gentrifying	I must have gentrified
you must have gentrified
she must have gentrified
we must have gentrified
you must have gentrified
they must have gentrified	I must have been gentrifying
you must have been gentrifying
she must have been gentrifying
we must have been gentrifying
you must have been gentrifying
they must have been gentrifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not gentrify
you must not gentrify
she must not gentrify
we must not gentrify
you must not gentrify
they must not gentrify 	I must not be gentrifying
you must not be gentrifying
she must not be gentrifying
we must not be gentrifying
you must not be gentrifying
they must not be gentrifying	I must not have gentrified
you must not have gentrified
she must not have gentrified
we must not have gentrified
you must not have gentrified
they must not have gentrified	I must not have been gentrifying
you must not have been gentrifying
she must not have been gentrifying
we must not have been gentrifying
you must not have been gentrifying
they must not have been gentrifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I gentrify?
must you gentrify?
must she gentrify?
must we gentrify?
must you gentrify?
must they gentrify? 	must I be gentrifying?
must you be gentrifying?
must she be gentrifying?
must we be gentrifying?
must you be gentrifying?
must they be gentrifying? 	must I have gentrified?
must you have gentrified?
must she have gentrified?
must we have gentrified?
must you have gentrified?
must they have gentrified? 	must I have been gentrifying?
must you have been gentrifying?
must she have been gentrifying?
must we have been gentrifying?
must you have been gentrifying?
must they have been gentrifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not gentrify?
must you not gentrify?
must she not gentrify?
must we not gentrify?
must you not gentrify?
must they not gentrify? 	must I not be gentrifying?
must you not be gentrifying?
must she not be gentrifying?
must we not be gentrifying?
must you not be gentrifying?
must they not be gentrifying? 	must I not have gentrified?
must you not have gentrified?
must she not have gentrified?
must we not have gentrified?
must you not have gentrified?
must they not have gentrified? 	must I not have been gentrifying?
must you not have been gentrifying?
must she not have been gentrifying?
must we not have been gentrifying?
must you not have been gentrifying?
must they not have been gentrifying?