C333312111133133312111133133313331333132233133112111113223313133311233121   >>    C33331211113313331211113313331333133313223313311211111322331313331123312   <<    C333312111133133312111133133313331333132233133112111113223313133311233123   >>      C333312111133133312111133133313331333132233133112111113223313133311233122   >>