C333312111133133312111133133313331333132233133112111113113313331322211221   >>    C33331211113313331211113313331333133313223313311211111311331333132221122   <<    C333312111133133312111133133313331333132233133112111113113313331322211223   >>      C333312111133133312111133133313331333132233133112111113113313331322211222   >>