C1313122132333132313132313232321323132313132322331323331323132322131
>>
C131312213233313231313231323232132313231313232233132333132313232213
<<
C1313122132333132313132313232321323132313132322331323331323132322133
>>
C1313122132333132313132313232321323132313132322331323331323132322132
>>