C31321211111333132331211113313331333133313331333133313331333112113312121
>>
C3132121111133313233121111331333133313331333133313331333133311211331212
<<
C31321211111333132331211113313331333133313331333133313331333112113312123
>>
C31321211111333132331211113313331333133313331333133313331333112113312122
>>