( ( ( ( This ( fools ( ( the eye ) ( of ( the enemy ) ) ) ) ) -- ) ( ( the brain ) ( sees ( no ( recognizable shapes ) ) ) ) ) . )
(ROOT (S (S (NP (DT This)) (VP (VBZ fools) (NP (NP (DT the) (NN eye)) (PP (IN of) (NP (DT the) (NN enemy)))))) (: --) (S (NP (DT the) (NN brain)) (VP (VBZ sees) (NP (DT no) (JJ recognizable) (NNS shapes)))) (. .)))
This fools the eye of the enemy -- the brain sees no recognizable shapes.
(ROOT (S (NP (NNS Brain) (CC and) (NNS eyes)) (VP (VBP are) (S (NP (DT the) (NNS organs)) (VP (VB work) (PRT (RP together)) (S (VP (TO to) (VP (VB allow) (S (NP (PRP us)) (VP (TO to) (VP (VB see)))))))))) (. .)))