must telecommunicate
Regular verb: telecommunicate - telecommunicated- telecommunicated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must telecommunicate
you must telecommunicate
he must telecommunicate
we must telecommunicate
you must telecommunicate
they must telecommunicate 	I must be telecommunicating
you must be telecommunicating
he must be telecommunicating
we must be telecommunicating
you must be telecommunicating
they must be telecommunicating	I must have telecommunicated
you must have telecommunicated
he must have telecommunicated
we must have telecommunicated
you must have telecommunicated
they must have telecommunicated	I must have been telecommunicating
you must have been telecommunicating
he must have been telecommunicating
we must have been telecommunicating
you must have been telecommunicating
they must have been telecommunicating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not telecommunicate
you must not telecommunicate
he must not telecommunicate
we must not telecommunicate
you must not telecommunicate
they must not telecommunicate 	I must not be telecommunicating
you must not be telecommunicating
he must not be telecommunicating
we must not be telecommunicating
you must not be telecommunicating
they must not be telecommunicating	I must not have telecommunicated
you must not have telecommunicated
he must not have telecommunicated
we must not have telecommunicated
you must not have telecommunicated
they must not have telecommunicated	I must not have been telecommunicating
you must not have been telecommunicating
he must not have been telecommunicating
we must not have been telecommunicating
you must not have been telecommunicating
they must not have been telecommunicating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I telecommunicate?
must you telecommunicate?
must he telecommunicate?
must we telecommunicate?
must you telecommunicate?
must they telecommunicate? 	must I be telecommunicating?
must you be telecommunicating?
must he be telecommunicating?
must we be telecommunicating?
must you be telecommunicating?
must they be telecommunicating? 	must I have telecommunicated?
must you have telecommunicated?
must he have telecommunicated?
must we have telecommunicated?
must you have telecommunicated?
must they have telecommunicated? 	must I have been telecommunicating?
must you have been telecommunicating?
must he have been telecommunicating?
must we have been telecommunicating?
must you have been telecommunicating?
must they have been telecommunicating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not telecommunicate?
must you not telecommunicate?
must he not telecommunicate?
must we not telecommunicate?
must you not telecommunicate?
must they not telecommunicate? 	must I not be telecommunicating?
must you not be telecommunicating?
must he not be telecommunicating?
must we not be telecommunicating?
must you not be telecommunicating?
must they not be telecommunicating? 	must I not have telecommunicated?
must you not have telecommunicated?
must he not have telecommunicated?
must we not have telecommunicated?
must you not have telecommunicated?
must they not have telecommunicated? 	must I not have been telecommunicating?
must you not have been telecommunicating?
must he not have been telecommunicating?
must we not have been telecommunicating?
must you not have been telecommunicating?
must they not have been telecommunicating?