I'd be sheltering you'd be sheltering she'd be sheltering we'd be sheltering you'd be sheltering they'd be sheltering
Perfect
I should've sheltered you should've sheltered she should've sheltered we should've sheltered you should've sheltered they should've sheltered
V-ing perfect
I should've been sheltering you should've been sheltering she should've been sheltering we should've been sheltering you should've been sheltering they should've been sheltering
Negation
Simple form
I shouldn't shelter you shouldn't shelter she shouldn't shelter we shouldn't shelter you shouldn't shelter they shouldn't shelter
V-ing form
I shouldn't be sheltering you shouldn't be sheltering she shouldn't be sheltering we shouldn't be sheltering you shouldn't be sheltering they shouldn't be sheltering
Perfect
I shouldn't have sheltered you shouldn't have sheltered she shouldn't have sheltered we shouldn't have sheltered you shouldn't have sheltered they shouldn't have sheltered
V-ing perfect
I shouldn't have been sheltering you shouldn't have been sheltering she shouldn't have been sheltering we shouldn't have been sheltering you shouldn't have been sheltering they shouldn't have been sheltering
Interrogative form
Simple form
should I shelter? should you shelter? should she shelter? should we shelter? should you shelter? should they shelter?
V-ing form
should I be sheltering? should you be sheltering? should she be sheltering? should we be sheltering? should you be sheltering? should they be sheltering?
Perfect
should I have sheltered? should you have sheltered? should she have sheltered? should we have sheltered? should you have sheltered? should they have sheltered?
V-ing perfect
should I have been sheltering? should you have been sheltering? should she have been sheltering? should we have been sheltering? should you have been sheltering? should they have been sheltering?
Interro-negative form
Simple form
shouldn't I shelter? shouldn't you shelter? shouldn't she shelter? shouldn't we shelter? shouldn't you shelter? shouldn't they shelter?
V-ing form
shouldn't I be sheltering? shouldn't you be sheltering? shouldn't she be sheltering? shouldn't we be sheltering? shouldn't you be sheltering? shouldn't they be sheltering?
Perfect
shouldn't I have sheltered? shouldn't you have sheltered? shouldn't she have sheltered? shouldn't we have sheltered? shouldn't you have sheltered? shouldn't they have sheltered?
V-ing perfect
shouldn't I have been sheltering? shouldn't you have been sheltering? shouldn't she have been sheltering? shouldn't we have been sheltering? shouldn't you have been sheltering? shouldn't they have been sheltering?