C1111133313331323223313331333133313331333133333313331333132313332111
>>
C111113331333132322331333133313331333133313333331333133313231333211
<<
C1111133313331323223313331333133313331333133333313331333132313332113
>>
C1111133313331323223313331333133313331333133333313331333132313332112
>>