(S (S (BASENP (NNS Honey-bees)) (VP (VBP are) (ADJP (JJ responsible) (PP (IN for) (NP (NP (QP (RB approximately) (BASENP (NN one) (NN third))) (PP (IN of) (BASENP (DT the) (NNP United) (NNPS States) (NN crop) (NN pollination)))) (PP (VBG including) (NP (BASENP (DT such) (NNS species)) (PP (IN as) (COLON :) (NP (NP (NP (NP (NP (NP (NP (NP (NP (BASENP (NNS peaches)) (COMMA ,) (BASENP (NNS soybeans))) (COMMA ,) (BASENP (NNS apples))) (COMMA ,) (BASENP (NNS pears))) (COMMA ,) (BASENP (NNS pumpkins))) (COMMA ,) (BASENP (NNS cucumbers))) (COMMA ,) (BASENP (NNS cherries))) (COMMA ,) (BASENP (NNS raspberries))) (COMMA ,) (BASENP (NNS blackberries))) (CC and) (BASENP (NNS strawberries))))))))))) (PERIOD .))