C312111333131323132313233313131323132313132322331323331323233231323221211
>>
C31211133313132313231323331313132313231313232233132333132323323132322121
<<
C312111333131323132313233313131323132313132322331323331323233231323221213
>>
C312111333131323132313233313131323132313132322331323331323233231323221212
>>