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