C313212111113331323312111133133313331333133313331333133313331312111111211311211
>>
C31321211111333132331211113313331333133313331333133313331333131211111121131121
<<
C313212111113331323312111133133313331333133313331333133313331312111111211311213
>>
C313212111113331323312111133133313331333133313331333133313331312111111211311212
>>