C11111333133313232233133313331333133313233213331323133313221122333131
>>
C1111133313331323223313331333133313331323321333132313331322112233313
<<
C11111333133313232233133313331333133313233213331323133313221122333133
>>
C11111333133313232233133313331333133313233213331323133313221122333132
>>