it could be the scruffy hair with sharp best hike .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 it)) (VP_4 (MD_0 could) (VP_1 (VB_0 be) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 scruffy)) (NN_1 hair)) (PP_0 (IN_1 with) (NP_6 (ATNP_1 (NP_4 (JJ_1 sharp)) (JJS_0 best)) (NN_1 hike))))))) (DOT_0 .)))