C212212121213232233131313231323223313232233132222331323233231121
>>
C21221212121323223313131323132322331323223313222233132323323112
<<
C212212121213232233131313231323223313232233132222331323233231123
>>
C212212121213232233131313231323223313232233132222331323233231122
>>