C11111211113313112113313331333133313133313232233133313231323133313331312113311
>>
C1111121111331311211331333133313331313331323223313331323132313331333131211331
<<
C11111211113313112113313331333133313133313232233133313231323133313331312113313
>>
C11111211113313112113313331333133313133313232233133313231323133313331312113312
>>