C3132121111331312113313331333133313331333132313331333133313231333133323233221
>>
C313212111133131211331333133313331333133313231333133313331323133313332323322
<<
C3132121111331312113313331333133313331333132313331333133313231333133323233223
>>
C3132121111331312113313331333133313331333132313331333133313231333133323233222
>>