we can i create so pattern?

[marking]

hi, now i need help, because, regia aeronautica have use form in camo, and i would create a camo so we here!
for fiat CR32



But this sample i don't can use it with pattern tools, because, sample don't have a correct starting point and don't have a correct ending point, so this sample, don't can be used to multiply!

or know you another tips to create so skin form?

here is a original photo, in black and white!
but is to see form of camo!