C2122121212132322331313132313232233132322331322223313232332323221
>>
C212212121213232233131313231323223313232233132222331323233232322
<<
C2122121212132322331313132313232233132322331322223313232332323223
>>
C2122121212132322331313132313232233132322331322223313232332323222
>>