G1213231313132322331313232233132313331323331323133313233313232233132332312121   >>    G121323131313232233131323223313231333132333132313331323331323223313233231212   <<    G1213231313132322331313232233132313331323331323133313233313232233132332312123   >>      G1213231313132322331313232233132313331323331323133313233313232233132332312122   >>