C132233133112121111331333133313331323331331121111331323222223331   >>    C13223313311212111133133313331333132333133112111133132322222333   <<    C132233133112121111331333133313331323331331121111331323222223333   >>      C132233133112121111331333133313331323331331121111331323222223332   >>