English verb conjugation
SHOULD CROSS-CHECK

Regular verb: cross-check - cross-checked - cross-checked

Affirmation

Simple form	V-ing form
I'd cross-check you'd cross-check he'd cross-check we'd cross-check you'd cross-check they'd cross-check	I'd be cross-checking you'd be cross-checking he'd be cross-checking we'd be cross-checking you'd be cross-checking they'd be cross-checking
Perfect	V-ing perfect
I should've cross-checked you should've cross-checked he should've cross-checked we should've cross-checked you should've cross-checked they should've cross-checked	I should've been cross-checking you should've been cross-checking he should've been cross-checking we should've been cross-checking you should've been cross-checking they should've been cross-checking

Negation

Simple form	V-ing form
I shouldn't cross-check you shouldn't cross-check he shouldn't cross-check we shouldn't cross-check you shouldn't cross-check they shouldn't cross-check	I shouldn't be cross-checking you shouldn't be cross-checking he shouldn't be cross-checking we shouldn't be cross-checking you shouldn't be cross-checking they shouldn't be cross-checking
Perfect	V-ing perfect
I shouldn't have cross-checked you shouldn't have cross-checked he shouldn't have cross-checked we shouldn't have cross-checked you shouldn't have cross-checked they shouldn't have cross-checked	I shouldn't have been cross-checking you shouldn't have been cross-checking he shouldn't have been cross-checking we shouldn't have been cross-checking you shouldn't have been cross-checking they shouldn't have been cross-checking

Interrogative form

Simple form	V-ing form
should I cross-check? should you cross-check? should he cross-check? should we cross-check? should you cross-check? should they cross-check?	should I be cross-checking? should you be cross-checking? should he be cross-checking? should we be cross-checking? should you be cross-checking? should they be cross-checking?
Perfect	V-ing perfect
should I have cross-checked? should you have cross-checked? should he have cross-checked? should we have cross-checked? should you have cross-checked? should they have cross-checked?	should I have been cross-checking? should you have been cross-checking? should he have been cross-checking? should we have been cross-checking? should you have been cross-checking? should they have been cross-checking?

Interro-negative form

Simple form	V-ing form
shouldn't I cross-check? shouldn't you cross-check? shouldn't he cross-check? shouldn't we cross-check? shouldn't you cross-check? shouldn't they cross-check?	shouldn't I be cross-checking? shouldn't you be cross-checking? shouldn't he be cross-checking? shouldn't we be cross-checking? shouldn't you be cross-checking? shouldn't they be cross-checking?
Perfect	V-ing perfect
shouldn't I have cross-checked? shouldn't you have cross-checked? shouldn't he have cross-checked? shouldn't we have cross-checked? shouldn't you have cross-checked? shouldn't they have cross-checked?	shouldn't I have been cross-checking? shouldn't you have been cross-checking? shouldn't he have been cross-checking? shouldn't we have been cross-checking? shouldn't you have been cross-checking? shouldn't they have been cross-checking?