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