I'd be devitalising you'd be devitalising he'd be devitalising we'd be devitalising you'd be devitalising they'd be devitalising
Perfect
I should've devitalised you should've devitalised he should've devitalised we should've devitalised you should've devitalised they should've devitalised
V-ing perfect
I should've been devitalising you should've been devitalising he should've been devitalising we should've been devitalising you should've been devitalising they should've been devitalising
Negation
Simple form
I shouldn't devitalise you shouldn't devitalise he shouldn't devitalise we shouldn't devitalise you shouldn't devitalise they shouldn't devitalise
V-ing form
I shouldn't be devitalising you shouldn't be devitalising he shouldn't be devitalising we shouldn't be devitalising you shouldn't be devitalising they shouldn't be devitalising
Perfect
I shouldn't have devitalised you shouldn't have devitalised he shouldn't have devitalised we shouldn't have devitalised you shouldn't have devitalised they shouldn't have devitalised
V-ing perfect
I shouldn't have been devitalising you shouldn't have been devitalising he shouldn't have been devitalising we shouldn't have been devitalising you shouldn't have been devitalising they shouldn't have been devitalising
Interrogative form
Simple form
should I devitalise? should you devitalise? should he devitalise? should we devitalise? should you devitalise? should they devitalise?
V-ing form
should I be devitalising? should you be devitalising? should he be devitalising? should we be devitalising? should you be devitalising? should they be devitalising?
Perfect
should I have devitalised? should you have devitalised? should he have devitalised? should we have devitalised? should you have devitalised? should they have devitalised?
V-ing perfect
should I have been devitalising? should you have been devitalising? should he have been devitalising? should we have been devitalising? should you have been devitalising? should they have been devitalising?
Interro-negative form
Simple form
shouldn't I devitalise? shouldn't you devitalise? shouldn't he devitalise? shouldn't we devitalise? shouldn't you devitalise? shouldn't they devitalise?
V-ing form
shouldn't I be devitalising? shouldn't you be devitalising? shouldn't he be devitalising? shouldn't we be devitalising? shouldn't you be devitalising? shouldn't they be devitalising?
Perfect
shouldn't I have devitalised? shouldn't you have devitalised? shouldn't he have devitalised? shouldn't we have devitalised? shouldn't you have devitalised? shouldn't they have devitalised?
V-ing perfect
shouldn't I have been devitalising? shouldn't you have been devitalising? shouldn't he have been devitalising? shouldn't we have been devitalising? shouldn't you have been devitalising? shouldn't they have been devitalising?