C11111333133313232233133313331333133313331313331333133313331333132213231211
>>
C1111133313331323223313331333133313331333131333133313331333133313221323121
<<
C11111333133313232233133313331333133313331313331333133313331333132213231213
>>
C11111333133313232233133313331333133313331313331333133313331333132213231212
>>