C132233133112121111331333133313331323331333133313331331123231133121   >>    C13223313311212111133133313331333132333133313331333133112323113312   <<    C132233133112121111331333133313331323331333133313331331123231133123   >>      C132233133112121111331333133313331323331333133313331331123231133122   >>