text1: Treat yourself and bill it to Si.
feat_premise_binary_parse: ( ( ( ( Treat yourself ) and ) ( ( bill it ) ( to Si ) ) ) . )
feat_premise_parse: (ROOT (S (VP (VP (VB Treat) (NP (PRP yourself))) (CC and) (VP (VB bill) (NP (PRP it)) (PP (TO to) (NP (NNP Si))))) (. .)))
text2: Send the bill of your treat to Si. 
feat_hypothesis_binary_parse: ( ( ( Send ( ( the bill ) ( of ( your treat ) ) ) ) ( to Si ) ) . )
feat_hypothesis_parse: (ROOT (S (VP (VB Send) (NP (NP (DT the) (NN bill)) (PP (IN of) (NP (PRP$ your) (NN treat)))) (PP (TO to) (NP (NNP Si)))) (. .)))