I must polemicise you must polemicise he must polemicise we must polemicise you must polemicise they must polemicise
V-ing form
I must be polemicising you must be polemicising he must be polemicising we must be polemicising you must be polemicising they must be polemicising
Perfect
I must have polemicised you must have polemicised he must have polemicised we must have polemicised you must have polemicised they must have polemicised
V-ing perfect
I must have been polemicising you must have been polemicising he must have been polemicising we must have been polemicising you must have been polemicising they must have been polemicising
Negation
Simple form
I mustn't polemicise you mustn't polemicise he mustn't polemicise we mustn't polemicise you mustn't polemicise they mustn't polemicise
V-ing form
I mustn't be polemicising you mustn't be polemicising he mustn't be polemicising we mustn't be polemicising you mustn't be polemicising they mustn't be polemicising
Perfect
I mustn't have polemicised you mustn't have polemicised he mustn't have polemicised we mustn't have polemicised you mustn't have polemicised they mustn't have polemicised
V-ing perfect
I mustn't have been polemicising you mustn't have been polemicising he mustn't have been polemicising we mustn't have been polemicising you mustn't have been polemicising they mustn't have been polemicising
Interrogative form
Simple form
must I polemicise? must you polemicise? must he polemicise? must we polemicise? must you polemicise? must they polemicise?
V-ing form
must I be polemicising? must you be polemicising? must he be polemicising? must we be polemicising? must you be polemicising? must they be polemicising?
Perfect
must I have polemicised? must you have polemicised? must he have polemicised? must we have polemicised? must you have polemicised? must they have polemicised?
V-ing perfect
must I have been polemicising? must you have been polemicising? must he have been polemicising? must we have been polemicising? must you have been polemicising? must they have been polemicising?
Interro-negative form
Simple form
mustn't I polemicise? mustn't you polemicise? mustn't he polemicise? mustn't we polemicise? mustn't you polemicise? mustn't they polemicise?
V-ing form
mustn't I be polemicising? mustn't you be polemicising? mustn't he be polemicising? mustn't we be polemicising? mustn't you be polemicising? mustn't they be polemicising?
Perfect
mustn't I have polemicised? mustn't you have polemicised? mustn't he have polemicised? mustn't we have polemicised? mustn't you have polemicised? mustn't they have polemicised?
V-ing perfect
mustn't I have been polemicising? mustn't you have been polemicising? mustn't he have been polemicising? mustn't we have been polemicising? mustn't you have been polemicising? mustn't they have been polemicising?