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