C313212111133131211331333133313331333132212113313331322231323331313121
>>
C31321211113313121133133313331333133313221211331333132223132333131312
<<
C313212111133131211331333133313331333132212113313331322231323331313123
>>
C313212111133131211331333133313331333132212113313331322231323331313122
>>