they mumbled to intended with an back valley on option up he to find Spanish .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 they)) (VP_4 (VBD_2 mumbled) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_4 (ATVP_4 (VBD_2 intended) (PP_2 (IN_0 with) (NP_3 (NP_6 (ATNP_1 (DT_0 an) (JJ_1 back)) (NN_1 valley)) (PP_0 (IN_1 on) (NP_2 (NN_3 option)))))) (PRT_0 (RP_0 up))) (S_2 (NP_1 (PRP_1 he)) (VP_0 (TO_0 to) (VP_1 (VB_0 find) (ADJP_0 (JJ_0 Spanish)))))))))) (DOT_0 .)))