C313212111133131211331333133313331333133311233131133132212112113211211
>>
C31321211113313121133133313331333133313331123313113313221211211321121
<<
C313212111133131211331333133313331333133311233131133132212112113211213
>>
C313212111133131211331333133313331333133311233131133132212112113211212
>>