( ( ( a ( refreshing day ) ) ( of ( outdoor adventure ) ) ) ( , ( ( ( ( sooth ( hard-worked muscles ) ) ( in ( our ( ( summer and ) winter ) ) ) ) ( ( ( heated ( outdoor pool ) ) , ) ( an ( ( especially exhilarating ) ( winter experience ) ) ) ) ) . ) ) )
(ROOT (SINV (FRAG (NP (NP (DT a) (JJ refreshing) (NN day)) (PP (IN of) (NP (JJ outdoor) (NN adventure))))) (, ,) (VP (VBP sooth) (NP (JJ hard-worked) (NNS muscles)) (PP (IN in) (NP (PRP$ our) (NN summer) (CC and) (NN winter)))) (NP (NP (JJ heated) (JJ outdoor) (NN pool)) (, ,) (NP (DT an) (ADJP (RB especially) (JJ exhilarating)) (NN winter) (NN experience))) (. .)))
a refreshing day of outdoor adventure, sooth hard-worked muscles in our summer and winter heated outdoor pool, an especially exhilarating winter experience.
(ROOT (S (NP (NP (DT A) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NN increase)) (PP (IN in) (NP (NN length)))) (VP (VBZ happens) (PP (TO to) (NP (NN metal) (NN railroad) (NNS tracks))) (PP (IN during) (NP (NP (DT the) (NN heat)) (PP (IN of) (NP (DT a) (NN summer) (NN day)))))) (. .)))