I could shame you could shame he could shame we could shame you could shame they could shame
V-ing form
I could be shaming you could be shaming he could be shaming we could be shaming you could be shaming they could be shaming
Perfect
I could have shamed you could have shamed he could have shamed we could have shamed you could have shamed they could have shamed
V-ing perfect
I could have been shaming you could have been shaming he could have been shaming we could have been shaming you could have been shaming they could have been shaming
Negation
Simple form
I couldn't shame you couldn't shame he couldn't shame we couldn't shame you couldn't shame they couldn't shame
V-ing form
I couldn't be shaming you couldn't be shaming he couldn't be shaming we couldn't be shaming you couldn't be shaming they couldn't be shaming
Perfect
I couldn't have shamed you couldn't have shamed he couldn't have shamed we couldn't have shamed you couldn't have shamed they couldn't have shamed
V-ing perfect
I couldn't have been shaming you couldn't have been shaming he couldn't have been shaming we couldn't have been shaming you couldn't have been shaming they couldn't have been shaming
Interrogative form
Simple form
could I shame? could you shame? could he shame? could we shame? could you shame? could they shame?
V-ing form
could I be shaming? could you be shaming? could he be shaming? could we be shaming? could you be shaming? could they be shaming?
Perfect
could I have shamed? could you have shamed? could he have shamed? could we have shamed? could you have shamed? could they have shamed?
V-ing perfect
could I have been shaming? could you have been shaming? could he have been shaming? could we have been shaming? could you have been shaming? could they have been shaming?
Interro-negative form
Simple form
couldn't I shame? couldn't you shame? couldn't he shame? couldn't we shame? couldn't you shame? couldn't they shame?
V-ing form
couldn't I be shaming? couldn't you be shaming? couldn't he be shaming? couldn't we be shaming? couldn't you be shaming? couldn't they be shaming?
Perfect
couldn't I have shamed? couldn't you have shamed? couldn't he have shamed? couldn't we have shamed? couldn't you have shamed? couldn't they have shamed?
V-ing perfect
couldn't I have been shaming? couldn't you have been shaming? couldn't he have been shaming? couldn't we have been shaming? couldn't you have been shaming? couldn't they have been shaming?