The octopus has an oily black ink held inside its body that it will use for protection whenever necessary.
(The octopus; has; an oily black ink held inside its body) (an oily black ink; held; L:inside its body) (its body; will use; for protection; T:whenever necessary)
The octopus an oily black ink its body
has held will use
an oily black ink held inside its body
L:inside its body
for protection T:whenever necessary