C132233133112121111331333133313331323133313331333133313331333133323311311   >>    C13223313311212111133133313331333132313331333133313331333133313332331131   <<    C132233133112121111331333133313331323133313331333133313331333133323311313   >>      C132233133112121111331333133313331323133313331333133313331333133323311312   >>