C12121212311232322331313232233132313331323121211112331323223231   >>    C1212121231123232233131323223313231333132312121111233132322323   <<    C12121212311232322331313232233132313331323121211112331323223233   >>      C12121212311232322331313232233132313331323121211112331323223232   >>