C11111333133313232233133313331333132313232233131333131111112111
>>
C1111133313331323223313331333133313231323223313133313111111211
<<
C11111333133313232233133313331333132313232233131333131111112113
>>
C11111333133313232233133313331333132313232233131333131111112112
>>