C313212111133131211331333133313331211113313113321133133313221232323311
>>
C31321211113313121133133313331333121111331311332113313331322123232331
<<
C313212111133131211331333133313331211113313113321133133313221232323313
>>
C313212111133131211331333133313331211113313113321133133313221232323312
>>