warily really and kids hat friends could be really plastic with four .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (ADVP_0 (RB_0 warily)) (ADVP_0 (RB_0 really))) (CC_0 and)) (S_1 (NP_0 (ATNP_0 (NP_4 (NNS_1 kids)) (NN_2 hat)) (NNS_0 friends)) (VP_5 (MD_0 could) (VP_1 (VB_0 be) (ADJP_0 (ATADJP_0 (RB_0 really) (JJ_0 plastic)) (PP_1 (IN_1 with) (NP_2 (CD_0 four)))))))) (DOT_0 .)))