C1111133313331323223313331333133313311211111211331323133313112232331
>>
C111113331333132322331333133313331331121111121133132313331311223233
<<
C1111133313331323223313331333133313311211111211331323133313112232333
>>
C1111133313331323223313331333133313311211111211331323133313112232332
>>