I should shuttle you should shuttle she should shuttle we should shuttle you should shuttle they should shuttle
V-ing form
I should be shuttling you should be shuttling she should be shuttling we should be shuttling you should be shuttling they should be shuttling
Perfect
I should have shuttled you should have shuttled she should have shuttled we should have shuttled you should have shuttled they should have shuttled
V-ing perfect
I should have been shuttling you should have been shuttling she should have been shuttling we should have been shuttling you should have been shuttling they should have been shuttling
Negation
Simple form
I should not shuttle you should not shuttle she should not shuttle we should not shuttle you should not shuttle they should not shuttle
V-ing form
I should not be shuttling you should not be shuttling she should not be shuttling we should not be shuttling you should not be shuttling they should not be shuttling
Perfect
I should not have shuttled you should not have shuttled she should not have shuttled we should not have shuttled you should not have shuttled they should not have shuttled
V-ing perfect
I should not have been shuttling you should not have been shuttling she should not have been shuttling we should not have been shuttling you should not have been shuttling they should not have been shuttling
Interrogative form
Simple form
should I shuttle? should you shuttle? should she shuttle? should we shuttle? should you shuttle? should they shuttle?
V-ing form
should I be shuttling? should you be shuttling? should she be shuttling? should we be shuttling? should you be shuttling? should they be shuttling?
Perfect
should I have shuttled? should you have shuttled? should she have shuttled? should we have shuttled? should you have shuttled? should they have shuttled?
V-ing perfect
should I have been shuttling? should you have been shuttling? should she have been shuttling? should we have been shuttling? should you have been shuttling? should they have been shuttling?
Interro-negative form
Simple form
should I not shuttle? should you not shuttle? should she not shuttle? should we not shuttle? should you not shuttle? should they not shuttle?
V-ing form
should I not be shuttling? should you not be shuttling? should she not be shuttling? should we not be shuttling? should you not be shuttling? should they not be shuttling?
Perfect
should I not have shuttled? should you not have shuttled? should she not have shuttled? should we not have shuttled? should you not have shuttled? should they not have shuttled?
V-ing perfect
should I not have been shuttling? should you not have been shuttling? should she not have been shuttling? should we not have been shuttling? should you not have been shuttling? should they not have been shuttling?