I must channelise you must channelise she must channelise we must channelise you must channelise they must channelise
V-ing form
I must be channelising you must be channelising she must be channelising we must be channelising you must be channelising they must be channelising
Perfect
I must have channelised you must have channelised she must have channelised we must have channelised you must have channelised they must have channelised
V-ing perfect
I must have been channelising you must have been channelising she must have been channelising we must have been channelising you must have been channelising they must have been channelising
Negation
Simple form
I must not channelise you must not channelise she must not channelise we must not channelise you must not channelise they must not channelise
V-ing form
I must not be channelising you must not be channelising she must not be channelising we must not be channelising you must not be channelising they must not be channelising
Perfect
I must not have channelised you must not have channelised she must not have channelised we must not have channelised you must not have channelised they must not have channelised
V-ing perfect
I must not have been channelising you must not have been channelising she must not have been channelising we must not have been channelising you must not have been channelising they must not have been channelising
Interrogative form
Simple form
must I channelise? must you channelise? must she channelise? must we channelise? must you channelise? must they channelise?
V-ing form
must I be channelising? must you be channelising? must she be channelising? must we be channelising? must you be channelising? must they be channelising?
Perfect
must I have channelised? must you have channelised? must she have channelised? must we have channelised? must you have channelised? must they have channelised?
V-ing perfect
must I have been channelising? must you have been channelising? must she have been channelising? must we have been channelising? must you have been channelising? must they have been channelising?
Interro-negative form
Simple form
must I not channelise? must you not channelise? must she not channelise? must we not channelise? must you not channelise? must they not channelise?
V-ing form
must I not be channelising? must you not be channelising? must she not be channelising? must we not be channelising? must you not be channelising? must they not be channelising?
Perfect
must I not have channelised? must you not have channelised? must she not have channelised? must we not have channelised? must you not have channelised? must they not have channelised?
V-ing perfect
must I not have been channelising? must you not have been channelising? must she not have been channelising? must we not have been channelising? must you not have been channelising? must they not have been channelising?