The muscles which control flapping push and pull the bone, and since it's off center it means that as the wing flaps it warps.
(the wing; flaps warps; it) (The muscles which control flapping; push; ) Context(The muscles which control flapping push,List([0, 39))):(The muscles; control; flapping) (The muscles which control flapping; pull; the bone) (it; 's; off; T:as the wing flaps it warps) (it; means; that)
The muscles which control flapping push,List([0, 39))
the wing The muscles which control flapping The muscles The muscles which control flapping it it
flaps warps push control pull 's means
it
flapping
the bone
off T:as the wing flaps it warps
that