English verb conjugation
COULD BUNKER

Regular verb: bunker - bunkered - bunkered

Affirmation

Simple form	V-ing form
I could bunker you could bunker she could bunker we could bunker you could bunker they could bunker	I could be bunkering you could be bunkering she could be bunkering we could be bunkering you could be bunkering they could be bunkering
Perfect	V-ing perfect
I could have bunkered you could have bunkered she could have bunkered we could have bunkered you could have bunkered they could have bunkered	I could have been bunkering you could have been bunkering she could have been bunkering we could have been bunkering you could have been bunkering they could have been bunkering

Negation

Simple form	V-ing form
I couldn't bunker you couldn't bunker she couldn't bunker we couldn't bunker you couldn't bunker they couldn't bunker	I couldn't be bunkering you couldn't be bunkering she couldn't be bunkering we couldn't be bunkering you couldn't be bunkering they couldn't be bunkering
Perfect	V-ing perfect
I couldn't have bunkered you couldn't have bunkered she couldn't have bunkered we couldn't have bunkered you couldn't have bunkered they couldn't have bunkered	I couldn't have been bunkering you couldn't have been bunkering she couldn't have been bunkering we couldn't have been bunkering you couldn't have been bunkering they couldn't have been bunkering

Interrogative form

Simple form	V-ing form
could I bunker? could you bunker? could she bunker? could we bunker? could you bunker? could they bunker?	could I be bunkering? could you be bunkering? could she be bunkering? could we be bunkering? could you be bunkering? could they be bunkering?
Perfect	V-ing perfect
could I have bunkered? could you have bunkered? could she have bunkered? could we have bunkered? could you have bunkered? could they have bunkered?	could I have been bunkering? could you have been bunkering? could she have been bunkering? could we have been bunkering? could you have been bunkering? could they have been bunkering?

Interro-negative form

Simple form	V-ing form
couldn't I bunker? couldn't you bunker? couldn't she bunker? couldn't we bunker? couldn't you bunker? couldn't they bunker?	couldn't I be bunkering? couldn't you be bunkering? couldn't she be bunkering? couldn't we be bunkering? couldn't you be bunkering? couldn't they be bunkering?
Perfect	V-ing perfect
couldn't I have bunkered? couldn't you have bunkered? couldn't she have bunkered? couldn't we have bunkered? couldn't you have bunkered? couldn't they have bunkered?	couldn't I have been bunkering? couldn't you have been bunkering? couldn't she have been bunkering? couldn't we have been bunkering? couldn't you have been bunkering? couldn't they have been bunkering?