I should straddle you should straddle he should straddle we should straddle you should straddle they should straddle
V-ing form
I should be straddling you should be straddling he should be straddling we should be straddling you should be straddling they should be straddling
Perfect
I should have straddled you should have straddled he should have straddled we should have straddled you should have straddled they should have straddled
V-ing perfect
I should have been straddling you should have been straddling he should have been straddling we should have been straddling you should have been straddling they should have been straddling
Negation
Simple form
I should not straddle you should not straddle he should not straddle we should not straddle you should not straddle they should not straddle
V-ing form
I should not be straddling you should not be straddling he should not be straddling we should not be straddling you should not be straddling they should not be straddling
Perfect
I should not have straddled you should not have straddled he should not have straddled we should not have straddled you should not have straddled they should not have straddled
V-ing perfect
I should not have been straddling you should not have been straddling he should not have been straddling we should not have been straddling you should not have been straddling they should not have been straddling
Interrogative form
Simple form
should I straddle? should you straddle? should he straddle? should we straddle? should you straddle? should they straddle?
V-ing form
should I be straddling? should you be straddling? should he be straddling? should we be straddling? should you be straddling? should they be straddling?
Perfect
should I have straddled? should you have straddled? should he have straddled? should we have straddled? should you have straddled? should they have straddled?
V-ing perfect
should I have been straddling? should you have been straddling? should he have been straddling? should we have been straddling? should you have been straddling? should they have been straddling?
Interro-negative form
Simple form
should I not straddle? should you not straddle? should he not straddle? should we not straddle? should you not straddle? should they not straddle?
V-ing form
should I not be straddling? should you not be straddling? should he not be straddling? should we not be straddling? should you not be straddling? should they not be straddling?
Perfect
should I not have straddled? should you not have straddled? should he not have straddled? should we not have straddled? should you not have straddled? should they not have straddled?
V-ing perfect
should I not have been straddling? should you not have been straddling? should he not have been straddling? should we not have been straddling? should you not have been straddling? should they not have been straddling?