C11111333133313232233133313331333132313231121133132322331313311211
>>
C1111133313331323223313331333133313231323112113313232233131331121
<<
C11111333133313232233133313331333132313231121133132322331313311213
>>
C11111333133313232233133313331333132313231121133132322331313311212
>>