C31321211111333132331211113313331333133313331333133313311211111121121131
>>
C3132121111133313233121111331333133313331333133313331331121111112112113
<<
C31321211111333132331211113313331333133313331333133313311211111121121133
>>
C31321211111333132331211113313331333133313331333133313311211111121121132
>>