i-pin iiiii illin inili inini inipi innis insin ipils ipini ipsi- is-is isili isill isisi islin islip liisi lilin lilis lilli linin linns lipin lipis lippi lipps lipsi lisin lisis lisps liss- n-p-n niiip nilin nipin nisil nisin nisli nissl npins nsnps p-n-p piisi pili- pilin pilis pills pinin pinll pinn- pinni pipil pipis pipli pippi pisin pissi plips psil- s-iii si-in siili silin silli sills silpi sinis sinni sippi sipsi sisil sisis sisli sissi slip- slips sliss snils snipp snips spili spill spin- spins spiss sssss