unmistakably I is of clouds But this sturdy knit .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_0 unmistakably)) (NP_0 (PRP_1 I))) (VP_3 (VBZ_0 is) (PP_1 (IN_1 of) (NP_2 (ATNP_0 (NP_4 (NNS_1 clouds)) (CC_0 But)) (NP_4 (ATNP_1 (DT_0 this) (JJ_1 sturdy)) (NN_0 knit)))))) (DOT_0 .)))