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