C33331211113313331211113313331333133313332233133112331333131333132233312231   >>    C3333121111331333121111331333133313331333223313311233133313133313223331223   <<    C33331211113313331211113313331333133313332233133112331333131333132233312233   >>      C33331211113313331211113313331333133313332233133112331333131333132233312232   >>