I could half-sole you could half-sole he could half-sole we could half-sole you could half-sole they could half-sole
V-ing form
I could be half-soling you could be half-soling he could be half-soling we could be half-soling you could be half-soling they could be half-soling
Perfect
I could have half-soled you could have half-soled he could have half-soled we could have half-soled you could have half-soled they could have half-soled
V-ing perfect
I could have been half-soling you could have been half-soling he could have been half-soling we could have been half-soling you could have been half-soling they could have been half-soling
Negation
Simple form
I couldn't half-sole you couldn't half-sole he couldn't half-sole we couldn't half-sole you couldn't half-sole they couldn't half-sole
V-ing form
I couldn't be half-soling you couldn't be half-soling he couldn't be half-soling we couldn't be half-soling you couldn't be half-soling they couldn't be half-soling
Perfect
I couldn't have half-soled you couldn't have half-soled he couldn't have half-soled we couldn't have half-soled you couldn't have half-soled they couldn't have half-soled
V-ing perfect
I couldn't have been half-soling you couldn't have been half-soling he couldn't have been half-soling we couldn't have been half-soling you couldn't have been half-soling they couldn't have been half-soling
Interrogative form
Simple form
could I half-sole? could you half-sole? could he half-sole? could we half-sole? could you half-sole? could they half-sole?
V-ing form
could I be half-soling? could you be half-soling? could he be half-soling? could we be half-soling? could you be half-soling? could they be half-soling?
Perfect
could I have half-soled? could you have half-soled? could he have half-soled? could we have half-soled? could you have half-soled? could they have half-soled?
V-ing perfect
could I have been half-soling? could you have been half-soling? could he have been half-soling? could we have been half-soling? could you have been half-soling? could they have been half-soling?
Interro-negative form
Simple form
couldn't I half-sole? couldn't you half-sole? couldn't he half-sole? couldn't we half-sole? couldn't you half-sole? couldn't they half-sole?
V-ing form
couldn't I be half-soling? couldn't you be half-soling? couldn't he be half-soling? couldn't we be half-soling? couldn't you be half-soling? couldn't they be half-soling?
Perfect
couldn't I have half-soled? couldn't you have half-soled? couldn't he have half-soled? couldn't we have half-soled? couldn't you have half-soled? couldn't they have half-soled?
V-ing perfect
couldn't I have been half-soling? couldn't you have been half-soling? couldn't he have been half-soling? couldn't we have been half-soling? couldn't you have been half-soling? couldn't they have been half-soling?