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