gigli giing gilii gilli gippi gitig gitit gligi glinn glint gnptg gtplt i-pin igigi igni- iiiii iitti iling illin illit ingin inili ining inini inipi innit innti intil iping ipini ipiti itigi ittti lign- ligni lilin lilli linin lipin lippi litti lttng n-p-n niiip nilin nilit ningi ninti nipin nipit nitin nitti ntini p-n-p pgnig pigin pigit piing pili- pilin pinin pinit pinll pinn- pinni pipil pipit pipli pippi pitin pitip pitti pling plint plitt pllnt pptnt ptil- ti-ti tigin tigit tiigi tilip tilli tingi tinig tinli tipil tipin tipit tippi titig titii titil titin titli titpn titti tllnn tnngl tntnt tping ttttt