C313212111133131211331333133313331333133313331312111133112232311
>>
C31321211113313121133133313331333133313331333131211113311223231
<<
C313212111133131211331333133313331333133313331312111133112232313
>>
C313212111133131211331333133313331333133313331312111133112232312
>>