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