C33331211113313331211113313331333133313111123313331322331322123231   >>    C3333121111331333121111331333133313331311112331333132233132212323   <<    C33331211113313331211113313331333133313111123313331322331322123233   >>      C33331211113313331211113313331333133313111123313331322331322123232   >>