C313212111113331323312111133133313331333131212111133133321123132311
>>
C31321211111333132331211113313331333133313121211113313332112313231
<<
C313212111113331323312111133133313331333131212111133133321123132313
>>
C313212111113331323312111133133313331333131212111133133321123132312
>>