C2122121212132322331313132313232233132322331322223313232332313111121   >>    C212212121213232233131313231323223313232233132222331323233231311112   <<    C2122121212132322331313132313232233132322331322223313232332313111123   >>      C2122121212132322331313132313232233132322331322223313232332313111122   >>