C12121212311232322331313232233132313331323331323223313231111131   >>    C1212121231123232233131323223313231333132333132322331323111113   <<    C12121212311232322331313232233132313331323331323223313231111133   >>      C12121212311232322331313232233132313331323331323223313231111132   >>