C31321211111333132331211113313331333133313331333133313311211111221
>>
C3132121111133313233121111331333133313331333133313331331121111122
<<
C31321211111333132331211113313331333133313331333133313311211111223
>>
C31321211111333132331211113313331333133313331333133313311211111222
>>