C313212111133131211331333133313331333133313331312111113331333111
>>
C31321211113313121133133313331333133313331333131211111333133311
<<
C313212111133131211331333133313331333133313331312111113331333113
>>
C313212111133131211331333133313331333133313331312111113331333112
>>