C111112111133131121133133313331333133313331323133313331333133313223313332311131   >>    C11111211113313112113313331333133313331333132313331333133313331322331333231113   <<    C111112111133131121133133313331333133313331323133313331333133313223313332311133   >>      C111112111133131121133133313331333133313331323133313331333133313223313332311132   >>