must colonialize
Regular verb: colonialize - colonialized- colonialized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must colonialize
you must colonialize
she must colonialize
we must colonialize
you must colonialize
they must colonialize 	I must be colonializing
you must be colonializing
she must be colonializing
we must be colonializing
you must be colonializing
they must be colonializing	I must have colonialized
you must have colonialized
she must have colonialized
we must have colonialized
you must have colonialized
they must have colonialized	I must have been colonializing
you must have been colonializing
she must have been colonializing
we must have been colonializing
you must have been colonializing
they must have been colonializing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not colonialize
you must not colonialize
she must not colonialize
we must not colonialize
you must not colonialize
they must not colonialize 	I must not be colonializing
you must not be colonializing
she must not be colonializing
we must not be colonializing
you must not be colonializing
they must not be colonializing	I must not have colonialized
you must not have colonialized
she must not have colonialized
we must not have colonialized
you must not have colonialized
they must not have colonialized	I must not have been colonializing
you must not have been colonializing
she must not have been colonializing
we must not have been colonializing
you must not have been colonializing
they must not have been colonializing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I colonialize?
must you colonialize?
must she colonialize?
must we colonialize?
must you colonialize?
must they colonialize? 	must I be colonializing?
must you be colonializing?
must she be colonializing?
must we be colonializing?
must you be colonializing?
must they be colonializing? 	must I have colonialized?
must you have colonialized?
must she have colonialized?
must we have colonialized?
must you have colonialized?
must they have colonialized? 	must I have been colonializing?
must you have been colonializing?
must she have been colonializing?
must we have been colonializing?
must you have been colonializing?
must they have been colonializing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not colonialize?
must you not colonialize?
must she not colonialize?
must we not colonialize?
must you not colonialize?
must they not colonialize? 	must I not be colonializing?
must you not be colonializing?
must she not be colonializing?
must we not be colonializing?
must you not be colonializing?
must they not be colonializing? 	must I not have colonialized?
must you not have colonialized?
must she not have colonialized?
must we not have colonialized?
must you not have colonialized?
must they not have colonialized? 	must I not have been colonializing?
must you not have been colonializing?
must she not have been colonializing?
must we not have been colonializing?
must you not have been colonializing?
must they not have been colonializing?