C313212111113331323312111133133313331333133313331333133313331333131111312113111
>>
C31321211111333132331211113313331333133313331333133313331333133313111131211311
<<
C313212111113331323312111133133313331333133313331333133313331333131111312113113
>>
C313212111113331323312111133133313331333133313331333133313331333131111312113112
>>