feel like time fillers between surf shots . 
(ROOT (S (VP (VB feel) (PP (IN like) (NP (NP (NN time) (NNS fillers)) (PP (IN between) (NP (NN surf) (NNS shots)))))) (. .)))
(ROOT (S (VP (VB ) (PP (IN ) (NP (NP (NN ) (NNS )) (PP (IN ) (NP (NN ) (NNS )))))) (. )))