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