D1212121212131323131133132311233132322331323321211113313231323331111   >>    D121212121213132313113313231123313232233132332121111331323132333111   <<    D1212121212131323131133132311233132322331323321211113313231323331113   >>      D1212121212131323131133132311233132322331323321211113313231323331112   >>