( ( Most gastropods ) ( ( have ( ( a ( well-developed head ) ) ( that ( ( includes ( eyes ( at ( ( the end ) ( of one ) ) ) ) ) ( to ( ( two pairs ) ( of tentacles ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJS Most) (NNS gastropods)) (VP (VBP have) (NP (NP (DT a) (JJ well-developed) (NN head)) (SBAR (WHNP (WDT that)) (S (VP (VBZ includes) (NP (NP (NNS eyes)) (PP (IN at) (NP (NP (DT the) (NN end)) (PP (IN of) (NP (CD one)))))) (PP (TO to) (NP (NP (CD two) (NNS pairs)) (PP (IN of) (NP (NNS tentacles)))))))))) (. .)))
Most gastropods have a well-developed head that includes eyes at the end of one to two pairs of tentacles.
(ROOT (S (NP (DT A) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NNS gastropods)) (VP (VBZ is) (VP (VBN noted) (PP (IN for) (S (VP (VBG having) (NP (PRP$ its) (NNS eyes)) (PP (IN at) (NP (NP (DT the) (NNS tips)) (PP (IN of) (NP (NNS stalks) (CC or) (NNS tentacles))) (SBAR (WHNP (WDT that)) (S (VP (VBP emerge) (PP (IN from) (NP (PRP$ its) (NN head))))))))))))) (. .)))