C33331211113313331211113313331333133313332233133112331323213121   >>    C3333121111331333121111331333133313331333223313311233132321312   <<    C33331211113313331211113313331333133313332233133112331323213123   >>      C33331211113313331211113313331333133313332233133112331323213122   >>