must disorientate
Regular verb: disorientate - disorientated- disorientated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must disorientate
you must disorientate
he must disorientate
we must disorientate
you must disorientate
they must disorientate 	I must be disorientating
you must be disorientating
he must be disorientating
we must be disorientating
you must be disorientating
they must be disorientating	I must have disorientated
you must have disorientated
he must have disorientated
we must have disorientated
you must have disorientated
they must have disorientated	I must have been disorientating
you must have been disorientating
he must have been disorientating
we must have been disorientating
you must have been disorientating
they must have been disorientating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not disorientate
you must not disorientate
he must not disorientate
we must not disorientate
you must not disorientate
they must not disorientate 	I must not be disorientating
you must not be disorientating
he must not be disorientating
we must not be disorientating
you must not be disorientating
they must not be disorientating	I must not have disorientated
you must not have disorientated
he must not have disorientated
we must not have disorientated
you must not have disorientated
they must not have disorientated	I must not have been disorientating
you must not have been disorientating
he must not have been disorientating
we must not have been disorientating
you must not have been disorientating
they must not have been disorientating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I disorientate?
must you disorientate?
must he disorientate?
must we disorientate?
must you disorientate?
must they disorientate? 	must I be disorientating?
must you be disorientating?
must he be disorientating?
must we be disorientating?
must you be disorientating?
must they be disorientating? 	must I have disorientated?
must you have disorientated?
must he have disorientated?
must we have disorientated?
must you have disorientated?
must they have disorientated? 	must I have been disorientating?
must you have been disorientating?
must he have been disorientating?
must we have been disorientating?
must you have been disorientating?
must they have been disorientating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not disorientate?
must you not disorientate?
must he not disorientate?
must we not disorientate?
must you not disorientate?
must they not disorientate? 	must I not be disorientating?
must you not be disorientating?
must he not be disorientating?
must we not be disorientating?
must you not be disorientating?
must they not be disorientating? 	must I not have disorientated?
must you not have disorientated?
must he not have disorientated?
must we not have disorientated?
must you not have disorientated?
must they not have disorientated? 	must I not have been disorientating?
must you not have been disorientating?
must he not have been disorientating?
must we not have been disorientating?
must you not have been disorientating?
must they not have been disorientating?