bibin big-i bigig bigin bilbi bilgi bili- bilin billg billi bipib bipil bipin bligg bling blini blinn bnipl gibbi gibi- gibil gibli gigli giing gilii gilli gippi gligi glinn i-pin ibill iblin igigi igni- iiiii iling illin inbig inbin ingin inili ining inini inipi iping ipini libin lign- ligni lilin lilli linin lipin lippi n-p-n nibbi niibi niiip nilin ningi ninib nipbl nipin p-n-p pgnig pigin piing pili- pilin pillb pinin pinll pinn- pinni pipil pipli pippi pling