( ( ( Those veins ) ( that ( are ( close ( to ( ( the surface ) ( of ( the skin ) ) ) ) ) ) ) ) ( ( ( enlarge and ) ( result ( in ( ( the ( unseemly appearance ) ) ( of ( varicose veins ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT Those) (NNS veins)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (ADJP (JJ close) (PP (TO to) (NP (NP (DT the) (NN surface)) (PP (IN of) (NP (DT the) (NN skin)))))))))) (VP (VP (VB enlarge)) (CC and) (VP (VB result) (PP (IN in) (NP (NP (DT the) (JJ unseemly) (NN appearance)) (PP (IN of) (NP (JJ varicose) (NNS veins))))))) (. .)))
Those veins that are close to the surface of the skin enlarge and result in the unseemly appearance of varicose veins.
(ROOT (S (NP (JJ Varicose) (NNS veins)) (VP (VBP are) (NP (NP (NNS veins)) (SBAR (WHNP (WDT that)) (S (VP (VBP become) (S (VP (VBG enlarged) (SBAR (IN because) (S (NP (DT the) (NNS valves)) (ADVP (RB no) (RB longer)) (VP (VB close) (ADVP (RB properly)))))))))))) (. .)))