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