it 's a day at the beach -- with air conditioning and popcorn . 
(ROOT (S (NP (PRP it)) (VP (VBZ 's) (NP (NP (DT a) (NN day)) (PP (IN at) (NP (DT the) (NN beach))) (, --) (PP (IN with) (NP (NP (NN air) (NN conditioning)) (CC and) (NP (NN popcorn)))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (NN ))) (, ) (PP (IN ) (NP (NP (NN ) (NN )) (CC ) (NP (NN )))))) (. )))