English verb conjugation
COULD ASPHYXIATE

Regular verb: asphyxiate - asphyxiated - asphyxiated

Affirmation

Simple form	V-ing form
I could asphyxiate you could asphyxiate he could asphyxiate we could asphyxiate you could asphyxiate they could asphyxiate	I could be asphyxiating you could be asphyxiating he could be asphyxiating we could be asphyxiating you could be asphyxiating they could be asphyxiating
Perfect	V-ing perfect
I could have asphyxiated you could have asphyxiated he could have asphyxiated we could have asphyxiated you could have asphyxiated they could have asphyxiated	I could have been asphyxiating you could have been asphyxiating he could have been asphyxiating we could have been asphyxiating you could have been asphyxiating they could have been asphyxiating

Negation

Simple form	V-ing form
I couldn't asphyxiate you couldn't asphyxiate he couldn't asphyxiate we couldn't asphyxiate you couldn't asphyxiate they couldn't asphyxiate	I couldn't be asphyxiating you couldn't be asphyxiating he couldn't be asphyxiating we couldn't be asphyxiating you couldn't be asphyxiating they couldn't be asphyxiating
Perfect	V-ing perfect
I couldn't have asphyxiated you couldn't have asphyxiated he couldn't have asphyxiated we couldn't have asphyxiated you couldn't have asphyxiated they couldn't have asphyxiated	I couldn't have been asphyxiating you couldn't have been asphyxiating he couldn't have been asphyxiating we couldn't have been asphyxiating you couldn't have been asphyxiating they couldn't have been asphyxiating

Interrogative form

Simple form	V-ing form
could I asphyxiate? could you asphyxiate? could he asphyxiate? could we asphyxiate? could you asphyxiate? could they asphyxiate?	could I be asphyxiating? could you be asphyxiating? could he be asphyxiating? could we be asphyxiating? could you be asphyxiating? could they be asphyxiating?
Perfect	V-ing perfect
could I have asphyxiated? could you have asphyxiated? could he have asphyxiated? could we have asphyxiated? could you have asphyxiated? could they have asphyxiated?	could I have been asphyxiating? could you have been asphyxiating? could he have been asphyxiating? could we have been asphyxiating? could you have been asphyxiating? could they have been asphyxiating?

Interro-negative form

Simple form	V-ing form
couldn't I asphyxiate? couldn't you asphyxiate? couldn't he asphyxiate? couldn't we asphyxiate? couldn't you asphyxiate? couldn't they asphyxiate?	couldn't I be asphyxiating? couldn't you be asphyxiating? couldn't he be asphyxiating? couldn't we be asphyxiating? couldn't you be asphyxiating? couldn't they be asphyxiating?
Perfect	V-ing perfect
couldn't I have asphyxiated? couldn't you have asphyxiated? couldn't he have asphyxiated? couldn't we have asphyxiated? couldn't you have asphyxiated? couldn't they have asphyxiated?	couldn't I have been asphyxiating? couldn't you have been asphyxiating? couldn't he have been asphyxiating? couldn't we have been asphyxiating? couldn't you have been asphyxiating? couldn't they have been asphyxiating?