I should metathesise you should metathesise she should metathesise we should metathesise you should metathesise they should metathesise
V-ing form
I should be metathesising you should be metathesising she should be metathesising we should be metathesising you should be metathesising they should be metathesising
Perfect
I should have metathesised you should have metathesised she should have metathesised we should have metathesised you should have metathesised they should have metathesised
V-ing perfect
I should have been metathesising you should have been metathesising she should have been metathesising we should have been metathesising you should have been metathesising they should have been metathesising
Negation
Simple form
I should not metathesise you should not metathesise she should not metathesise we should not metathesise you should not metathesise they should not metathesise
V-ing form
I should not be metathesising you should not be metathesising she should not be metathesising we should not be metathesising you should not be metathesising they should not be metathesising
Perfect
I should not have metathesised you should not have metathesised she should not have metathesised we should not have metathesised you should not have metathesised they should not have metathesised
V-ing perfect
I should not have been metathesising you should not have been metathesising she should not have been metathesising we should not have been metathesising you should not have been metathesising they should not have been metathesising
Interrogative form
Simple form
should I metathesise? should you metathesise? should she metathesise? should we metathesise? should you metathesise? should they metathesise?
V-ing form
should I be metathesising? should you be metathesising? should she be metathesising? should we be metathesising? should you be metathesising? should they be metathesising?
Perfect
should I have metathesised? should you have metathesised? should she have metathesised? should we have metathesised? should you have metathesised? should they have metathesised?
V-ing perfect
should I have been metathesising? should you have been metathesising? should she have been metathesising? should we have been metathesising? should you have been metathesising? should they have been metathesising?
Interro-negative form
Simple form
should I not metathesise? should you not metathesise? should she not metathesise? should we not metathesise? should you not metathesise? should they not metathesise?
V-ing form
should I not be metathesising? should you not be metathesising? should she not be metathesising? should we not be metathesising? should you not be metathesising? should they not be metathesising?
Perfect
should I not have metathesised? should you not have metathesised? should she not have metathesised? should we not have metathesised? should you not have metathesised? should they not have metathesised?
V-ing perfect
should I not have been metathesising? should you not have been metathesising? should she not have been metathesising? should we not have been metathesising? should you not have been metathesising? should they not have been metathesising?