Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could camouflage mask you could camouflage mask she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?