I must incline you must incline he must incline we must incline you must incline they must incline
V-ing form
I must be inclining you must be inclining he must be inclining we must be inclining you must be inclining they must be inclining
Perfect
I must have inclined you must have inclined he must have inclined we must have inclined you must have inclined they must have inclined
V-ing perfect
I must have been inclining you must have been inclining he must have been inclining we must have been inclining you must have been inclining they must have been inclining
Negation
Simple form
I must not incline you must not incline he must not incline we must not incline you must not incline they must not incline
V-ing form
I must not be inclining you must not be inclining he must not be inclining we must not be inclining you must not be inclining they must not be inclining
Perfect
I must not have inclined you must not have inclined he must not have inclined we must not have inclined you must not have inclined they must not have inclined
V-ing perfect
I must not have been inclining you must not have been inclining he must not have been inclining we must not have been inclining you must not have been inclining they must not have been inclining
Interrogative form
Simple form
must I incline? must you incline? must he incline? must we incline? must you incline? must they incline?
V-ing form
must I be inclining? must you be inclining? must he be inclining? must we be inclining? must you be inclining? must they be inclining?
Perfect
must I have inclined? must you have inclined? must he have inclined? must we have inclined? must you have inclined? must they have inclined?
V-ing perfect
must I have been inclining? must you have been inclining? must he have been inclining? must we have been inclining? must you have been inclining? must they have been inclining?
Interro-negative form
Simple form
must I not incline? must you not incline? must he not incline? must we not incline? must you not incline? must they not incline?
V-ing form
must I not be inclining? must you not be inclining? must he not be inclining? must we not be inclining? must you not be inclining? must they not be inclining?
Perfect
must I not have inclined? must you not have inclined? must he not have inclined? must we not have inclined? must you not have inclined? must they not have inclined?
V-ing perfect
must I not have been inclining? must you not have been inclining? must he not have been inclining? must we not have been inclining? must you not have been inclining? must they not have been inclining?