iiii iiis iisi iisp ilin ilis ill- illi illp ills illy ilni inis inly inni inns inny inp- inpi inpp insp inss ipil ipin ippy ipsi ipsp ipss isil isin isis isls isly isps ispy issi issp isss issy isyl isys liii liin liis lili lill lils lily linn lins liny lip- lipi lipl lipp lips lipy lisi lisp liss lisy liyl llll llps llyn lpns lpny lppl lpss lpys lspl lssp lyin lyly lynn lyns lys- lysi lysl lyss lyyn n-ii niip nili nill nilp nils nini ninl nins nips nisi nisl nisp niss niyi nlls nlsp nnls nnnn nnpi nnsl nnss npin nppl npsl npss npsy nsin nsis nslp nsls nspi nsps nssp nsss nyll nyls nyny nypl nyss piip pil- pili pill pils pily pini pinn pinp pins piny pipi pipp pips pipy pisi piss pisy piys plin plip plis plpp plsi plss pnin pnln pnnl pnpp ppli pppn pppp ppps ppss psil psip psis psni pspi pspp psps psy- psys pyin pyl- pyli pyll pyn- pypy pyss s-ii sil- sili sill sils sini sinn sinp sins siny sipi sipp sips sipy sisi siss sisy siyi sl-i slip slln sllp slpi slpp slps slyp slys snip snns snpp snsy snys spin spip spis splp spls spns spps spsp spss spy- spys ssin ssis sslp ssns sspl ssps sssi ssss syis syl- syli syll syls syn- syns syny syss yili yill yins yips yiss ylli ylls ypsi ysii ysnp yspi yyyy