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