C132233133112121111331333133313331323331323121111331323132233133313231   >>    C13223313311212111133133313331333132333132312111133132313223313331323   <<    C132233133112121111331333133313331323331323121111331323132233133313233   >>      C132233133112121111331333133313331323331323121111331323132233133313232   >>