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