C313212111133131211331333133313331333133312111133133313331333133313131121131311
>>
C31321211113313121133133313331333133313331211113313331333133313331313112113131
<<
C313212111133131211331333133313331333133312111133133313331333133313131121131313
>>
C313212111133131211331333133313331333133312111133133313331333133313131121131312
>>