C21221212121211331313233313131133132333132313223313113313231323311231231
>>
C2122121212121133131323331313113313233313231322331311331323132331123123
<<
C21221212121211331313233313131133132333132313223313113313231323311231233
>>
C21221212121211331313233313131133132333132313223313113313231323311231232
>>