C313212111133131211331333133313331211113313331333132321123233311231
>>
C31321211113313121133133313331333121111331333133313232112323331123
<<
C313212111133131211331333133313331211113313331333132321123233311233
>>
C313212111133131211331333133313331211113313331333132321123233311232
>>