C313212111133131211331333133313331333133311233133313221323211231311
>>
C31321211113313121133133313331333133313331123313331322132321123131
<<
C313212111133131211331333133313331333133311233133313221323211231313
>>
C313212111133131211331333133313331333133311233133313221323211231312
>>