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