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