C3132121111331312113313331333133313331333133313331333132313331333132322222211
>>
C313212111133131211331333133313331333133313331333133313231333133313232222221
<<
C3132121111331312113313331333133313331333133313331333132313331333132322222213
>>
C3132121111331312113313331333133313331333133313331333132313331333132322222212
>>