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