C11111333133313232233133313331333133313233333331333133313331313331323132212121
>>
C1111133313331323223313331333133313331323333333133313331333131333132313221212
<<
C11111333133313232233133313331333133313233333331333133313331313331323132212123
>>
C11111333133313232233133313331333133313233333331333133313331313331323132212122
>>