must orientate
Regular verb: orientate - orientated- orientated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must orientate
you must orientate
he must orientate
we must orientate
you must orientate
they must orientate 	I must be orientating
you must be orientating
he must be orientating
we must be orientating
you must be orientating
they must be orientating	I must have orientated
you must have orientated
he must have orientated
we must have orientated
you must have orientated
they must have orientated	I must have been orientating
you must have been orientating
he must have been orientating
we must have been orientating
you must have been orientating
they must have been orientating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not orientate
you must not orientate
he must not orientate
we must not orientate
you must not orientate
they must not orientate 	I must not be orientating
you must not be orientating
he must not be orientating
we must not be orientating
you must not be orientating
they must not be orientating	I must not have orientated
you must not have orientated
he must not have orientated
we must not have orientated
you must not have orientated
they must not have orientated	I must not have been orientating
you must not have been orientating
he must not have been orientating
we must not have been orientating
you must not have been orientating
they must not have been orientating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I orientate?
must you orientate?
must he orientate?
must we orientate?
must you orientate?
must they orientate? 	must I be orientating?
must you be orientating?
must he be orientating?
must we be orientating?
must you be orientating?
must they be orientating? 	must I have orientated?
must you have orientated?
must he have orientated?
must we have orientated?
must you have orientated?
must they have orientated? 	must I have been orientating?
must you have been orientating?
must he have been orientating?
must we have been orientating?
must you have been orientating?
must they have been orientating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not orientate?
must you not orientate?
must he not orientate?
must we not orientate?
must you not orientate?
must they not orientate? 	must I not be orientating?
must you not be orientating?
must he not be orientating?
must we not be orientating?
must you not be orientating?
must they not be orientating? 	must I not have orientated?
must you not have orientated?
must he not have orientated?
must we not have orientated?
must you not have orientated?
must they not have orientated? 	must I not have been orientating?
must you not have been orientating?
must he not have been orientating?
must we not have been orientating?
must you not have been orientating?
must they not have been orientating?