I could haemorrhage you could haemorrhage she could haemorrhage we could haemorrhage you could haemorrhage they could haemorrhage
V-ing form
I could be haemorrhaging you could be haemorrhaging she could be haemorrhaging we could be haemorrhaging you could be haemorrhaging they could be haemorrhaging
Perfect
I could have haemorrhaged you could have haemorrhaged she could have haemorrhaged we could have haemorrhaged you could have haemorrhaged they could have haemorrhaged
V-ing perfect
I could have been haemorrhaging you could have been haemorrhaging she could have been haemorrhaging we could have been haemorrhaging you could have been haemorrhaging they could have been haemorrhaging
Negation
Simple form
I couldn't haemorrhage you couldn't haemorrhage she couldn't haemorrhage we couldn't haemorrhage you couldn't haemorrhage they couldn't haemorrhage
V-ing form
I couldn't be haemorrhaging you couldn't be haemorrhaging she couldn't be haemorrhaging we couldn't be haemorrhaging you couldn't be haemorrhaging they couldn't be haemorrhaging
Perfect
I couldn't have haemorrhaged you couldn't have haemorrhaged she couldn't have haemorrhaged we couldn't have haemorrhaged you couldn't have haemorrhaged they couldn't have haemorrhaged
V-ing perfect
I couldn't have been haemorrhaging you couldn't have been haemorrhaging she couldn't have been haemorrhaging we couldn't have been haemorrhaging you couldn't have been haemorrhaging they couldn't have been haemorrhaging
Interrogative form
Simple form
could I haemorrhage? could you haemorrhage? could she haemorrhage? could we haemorrhage? could you haemorrhage? could they haemorrhage?
V-ing form
could I be haemorrhaging? could you be haemorrhaging? could she be haemorrhaging? could we be haemorrhaging? could you be haemorrhaging? could they be haemorrhaging?
Perfect
could I have haemorrhaged? could you have haemorrhaged? could she have haemorrhaged? could we have haemorrhaged? could you have haemorrhaged? could they have haemorrhaged?
V-ing perfect
could I have been haemorrhaging? could you have been haemorrhaging? could she have been haemorrhaging? could we have been haemorrhaging? could you have been haemorrhaging? could they have been haemorrhaging?
Interro-negative form
Simple form
couldn't I haemorrhage? couldn't you haemorrhage? couldn't she haemorrhage? couldn't we haemorrhage? couldn't you haemorrhage? couldn't they haemorrhage?
V-ing form
couldn't I be haemorrhaging? couldn't you be haemorrhaging? couldn't she be haemorrhaging? couldn't we be haemorrhaging? couldn't you be haemorrhaging? couldn't they be haemorrhaging?
Perfect
couldn't I have haemorrhaged? couldn't you have haemorrhaged? couldn't she have haemorrhaged? couldn't we have haemorrhaged? couldn't you have haemorrhaged? couldn't they have haemorrhaged?
V-ing perfect
couldn't I have been haemorrhaging? couldn't you have been haemorrhaging? couldn't she have been haemorrhaging? couldn't we have been haemorrhaging? couldn't you have been haemorrhaging? couldn't they have been haemorrhaging?