I must decriminalise you must decriminalise he must decriminalise we must decriminalise you must decriminalise they must decriminalise
V-ing form
I must be decriminalising you must be decriminalising he must be decriminalising we must be decriminalising you must be decriminalising they must be decriminalising
Perfect
I must have decriminalised you must have decriminalised he must have decriminalised we must have decriminalised you must have decriminalised they must have decriminalised
V-ing perfect
I must have been decriminalising you must have been decriminalising he must have been decriminalising we must have been decriminalising you must have been decriminalising they must have been decriminalising
Negation
Simple form
I must not decriminalise you must not decriminalise he must not decriminalise we must not decriminalise you must not decriminalise they must not decriminalise
V-ing form
I must not be decriminalising you must not be decriminalising he must not be decriminalising we must not be decriminalising you must not be decriminalising they must not be decriminalising
Perfect
I must not have decriminalised you must not have decriminalised he must not have decriminalised we must not have decriminalised you must not have decriminalised they must not have decriminalised
V-ing perfect
I must not have been decriminalising you must not have been decriminalising he must not have been decriminalising we must not have been decriminalising you must not have been decriminalising they must not have been decriminalising
Interrogative form
Simple form
must I decriminalise? must you decriminalise? must he decriminalise? must we decriminalise? must you decriminalise? must they decriminalise?
V-ing form
must I be decriminalising? must you be decriminalising? must he be decriminalising? must we be decriminalising? must you be decriminalising? must they be decriminalising?
Perfect
must I have decriminalised? must you have decriminalised? must he have decriminalised? must we have decriminalised? must you have decriminalised? must they have decriminalised?
V-ing perfect
must I have been decriminalising? must you have been decriminalising? must he have been decriminalising? must we have been decriminalising? must you have been decriminalising? must they have been decriminalising?
Interro-negative form
Simple form
must I not decriminalise? must you not decriminalise? must he not decriminalise? must we not decriminalise? must you not decriminalise? must they not decriminalise?
V-ing form
must I not be decriminalising? must you not be decriminalising? must he not be decriminalising? must we not be decriminalising? must you not be decriminalising? must they not be decriminalising?
Perfect
must I not have decriminalised? must you not have decriminalised? must he not have decriminalised? must we not have decriminalised? must you not have decriminalised? must they not have decriminalised?
V-ing perfect
must I not have been decriminalising? must you not have been decriminalising? must he not have been decriminalising? must we not have been decriminalising? must you not have been decriminalising? must they not have been decriminalising?