C313212111113331323312111133133313331333131212111111331311323221
>>
C31321211111333132331211113313331333133313121211111133131132322
<<
C313212111113331323312111133133313331333131212111111331311323223
>>
C313212111113331323312111133133313331333131212111111331311323222
>>