C333312111133133312111133133313331333132233133112111113113313223331323121   >>    C33331211113313331211113313331333133313223313311211111311331322333132312   <<    C333312111133133312111133133313331333132233133112111113113313223331323123   >>      C333312111133133312111133133313331333132233133112111113113313223331323122   >>