must initiate
Regular verb: initiate - initiated- initiated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must initiate
you must initiate
she must initiate
we must initiate
you must initiate
they must initiate 	I must be initiating
you must be initiating
she must be initiating
we must be initiating
you must be initiating
they must be initiating	I must have initiated
you must have initiated
she must have initiated
we must have initiated
you must have initiated
they must have initiated	I must have been initiating
you must have been initiating
she must have been initiating
we must have been initiating
you must have been initiating
they must have been initiating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not initiate
you must not initiate
she must not initiate
we must not initiate
you must not initiate
they must not initiate 	I must not be initiating
you must not be initiating
she must not be initiating
we must not be initiating
you must not be initiating
they must not be initiating	I must not have initiated
you must not have initiated
she must not have initiated
we must not have initiated
you must not have initiated
they must not have initiated	I must not have been initiating
you must not have been initiating
she must not have been initiating
we must not have been initiating
you must not have been initiating
they must not have been initiating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I initiate?
must you initiate?
must she initiate?
must we initiate?
must you initiate?
must they initiate? 	must I be initiating?
must you be initiating?
must she be initiating?
must we be initiating?
must you be initiating?
must they be initiating? 	must I have initiated?
must you have initiated?
must she have initiated?
must we have initiated?
must you have initiated?
must they have initiated? 	must I have been initiating?
must you have been initiating?
must she have been initiating?
must we have been initiating?
must you have been initiating?
must they have been initiating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not initiate?
must you not initiate?
must she not initiate?
must we not initiate?
must you not initiate?
must they not initiate? 	must I not be initiating?
must you not be initiating?
must she not be initiating?
must we not be initiating?
must you not be initiating?
must they not be initiating? 	must I not have initiated?
must you not have initiated?
must she not have initiated?
must we not have initiated?
must you not have initiated?
must they not have initiated? 	must I not have been initiating?
must you not have been initiating?
must she not have been initiating?
must we not have been initiating?
must you not have been initiating?
must they not have been initiating?