C11111333133313232233133313331333133313331333333132213231312321
>>
C1111133313331323223313331333133313331333133333313221323131232
<<
C11111333133313232233133313331333133313331333333132213231312323
>>
C11111333133313232233133313331333133313331333333132213231312322
>>