Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could camouflage mask you could camouflage mask he could camouflage mask we could camouflage mask you could camouflage mask they could camouflage mask
V-ing form
I could be camouflage masking you could be camouflage masking he could be camouflage masking we could be camouflage masking you could be camouflage masking they could be camouflage masking
Perfect
I could have camouflage masked you could have camouflage masked he could have camouflage masked we could have camouflage masked you could have camouflage masked they could have camouflage masked
V-ing perfect
I could have been camouflage masking you could have been camouflage masking he could have been camouflage masking we could have been camouflage masking you could have been camouflage masking they could have been camouflage masking
Negation
Simple form
I could not camouflage mask you could not camouflage mask he could not camouflage mask we could not camouflage mask you could not camouflage mask they could not camouflage mask
V-ing form
I could not be camouflage masking you could not be camouflage masking he could not be camouflage masking we could not be camouflage masking you could not be camouflage masking they could not be camouflage masking
Perfect
I could not have camouflage masked you could not have camouflage masked he could not have camouflage masked we could not have camouflage masked you could not have camouflage masked they could not have camouflage masked
V-ing perfect
I could not have been camouflage masking you could not have been camouflage masking he could not have been camouflage masking we could not have been camouflage masking you could not have been camouflage masking they could not have been camouflage masking
Interrogative form
Simple form
could I camouflage mask? could you camouflage mask? could he camouflage mask? could we camouflage mask? could you camouflage mask? could they camouflage mask?
V-ing form
could I be camouflage masking? could you be camouflage masking? could he be camouflage masking? could we be camouflage masking? could you be camouflage masking? could they be camouflage masking?
Perfect
could I have camouflage masked? could you have camouflage masked? could he have camouflage masked? could we have camouflage masked? could you have camouflage masked? could they have camouflage masked?
V-ing perfect
could I have been camouflage masking? could you have been camouflage masking? could he have been camouflage masking? could we have been camouflage masking? could you have been camouflage masking? could they have been camouflage masking?
Interro-negative form
Simple form
could I not camouflage mask? could you not camouflage mask? could he not camouflage mask? could we not camouflage mask? could you not camouflage mask? could they not camouflage mask?
V-ing form
could I not be camouflage masking? could you not be camouflage masking? could he not be camouflage masking? could we not be camouflage masking? could you not be camouflage masking? could they not be camouflage masking?
Perfect
could I not have camouflage masked? could you not have camouflage masked? could he not have camouflage masked? could we not have camouflage masked? could you not have camouflage masked? could they not have camouflage masked?
V-ing perfect
could I not have been camouflage masking? could you not have been camouflage masking? could he not have been camouflage masking? could we not have been camouflage masking? could you not have been camouflage masking? could they not have been camouflage masking?