(IP 
  (PP-LOC 
    (P 在)
                    
    (LCP 
      (NP 
        (NN 握拳)
                    
        (CC 与)
                    
        (NN 松手) )
                    
      (LC 之间)))
                    
  (PU ，)
                    
  (NP-PN-SBJ 
    (NR 八里) )
                    
  (VP 
    (DVP 
      (VP 
        (ADVP 
          (AD 有点儿))
                    
        (VP 
          (VV 不知所措)))
                    
      (DEV 地))
                    
    (VP 
      (VV 看)
                    
      (AS 著)
                    
      (NP-OBJ 
        (CP-APP 
          (IP 
            (NP-SBJ 
              (NN 时代)
                    
              (NN 巨轮) )
                    
            (VP 
              (PP-LOC 
                (P 在)
                    
                (NP 
                  (NP 
                    (PN 它))
                    
                  (NP 
                    (NN 身上) )))
                    
              (VP 
                (VP 
                  (VV 碾)
                    
                  (AS 过))
                    
                (VP 
                  (VCD 
                    (VV 来)
                    
                    (VV 去))))))
                    
          (DEC 的))
                    
        (NP 
          (NN 痕迹) )))))
argm: 
                    有点儿