C11111333133313232233133313331333133313332322331331121111331311223132211
>>
C1111133313331323223313331333133313331333232233133112111133131122313221
<<
C11111333133313232233133313331333133313332322331331121111331311223132213
>>
C11111333133313232233133313331333133313332322331331121111331311223132212
>>