C11111333133313232233133313331333133313233333331333131323133313221121
>>
C1111133313331323223313331333133313331323333333133313132313331322112
<<
C11111333133313232233133313331333133313233333331333131323133313221123
>>
C11111333133313232233133313331333133313233333331333131323133313221122
>>