C11111333133313232233133313331333133313233213331323133313233311232332132321
>>
C1111133313331323223313331333133313331323321333132313331323331123233213232
<<
C11111333133313232233133313331333133313233213331323133313233311232332132323
>>
C11111333133313232233133313331333133313233213331323133313233311232332132322
>>