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