But They could know that moved dried then .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (CC_0 But) (NP_1 (PRP_0 They))) (VP_3 (MD_0 could) (VP_1 (VB_0 know) (SBAR_0 (WHNP_0 (WDT_0 that)) (S_2 (VP_0 (VBD_2 moved) (VP_2 (VBG_0 dried) (ADVP_0 (RB_0 then))))))))) (DOT_0 .)))