C313212111133131211331333133313331333131121133133313113313132211
>>
C31321211113313121133133313331333133313112113313331311331313221
<<
C313212111133131211331333133313331333131121133133313113313132213
>>
C313212111133131211331333133313331333131121133133313113313132212
>>