I could camouflage you could camouflage he could camouflage we could camouflage you could camouflage they could camouflage
V-ing form
I could be camouflaging you could be camouflaging he could be camouflaging we could be camouflaging you could be camouflaging they could be camouflaging
Perfect
I could have camouflaged you could have camouflaged he could have camouflaged we could have camouflaged you could have camouflaged they could have camouflaged
V-ing perfect
I could have been camouflaging you could have been camouflaging he could have been camouflaging we could have been camouflaging you could have been camouflaging they could have been camouflaging
Negation
Simple form
I could not camouflage you could not camouflage he could not camouflage we could not camouflage you could not camouflage they could not camouflage
V-ing form
I could not be camouflaging you could not be camouflaging he could not be camouflaging we could not be camouflaging you could not be camouflaging they could not be camouflaging
Perfect
I could not have camouflaged you could not have camouflaged he could not have camouflaged we could not have camouflaged you could not have camouflaged they could not have camouflaged
V-ing perfect
I could not have been camouflaging you could not have been camouflaging he could not have been camouflaging we could not have been camouflaging you could not have been camouflaging they could not have been camouflaging
Interrogative form
Simple form
could I camouflage? could you camouflage? could he camouflage? could we camouflage? could you camouflage? could they camouflage?
V-ing form
could I be camouflaging? could you be camouflaging? could he be camouflaging? could we be camouflaging? could you be camouflaging? could they be camouflaging?
Perfect
could I have camouflaged? could you have camouflaged? could he have camouflaged? could we have camouflaged? could you have camouflaged? could they have camouflaged?
V-ing perfect
could I have been camouflaging? could you have been camouflaging? could he have been camouflaging? could we have been camouflaging? could you have been camouflaging? could they have been camouflaging?
Interro-negative form
Simple form
could I not camouflage? could you not camouflage? could he not camouflage? could we not camouflage? could you not camouflage? could they not camouflage?
V-ing form
could I not be camouflaging? could you not be camouflaging? could he not be camouflaging? could we not be camouflaging? could you not be camouflaging? could they not be camouflaging?
Perfect
could I not have camouflaged? could you not have camouflaged? could he not have camouflaged? could we not have camouflaged? could you not have camouflaged? could they not have camouflaged?
V-ing perfect
could I not have been camouflaging? could you not have been camouflaging? could he not have been camouflaging? could we not have been camouflaging? could you not have been camouflaging? could they not have been camouflaging?