-ana a-ii aaaa aaai aaan aaap aaas aaii aain aais aana aani aanp aapa aapi aaps aasa aasi aass aiai aian aias aiia aiin aina aini ains aipa aipi aips aisa aisi ana- anaa anai anan anap anas ania anin anip anis anna anni anns anp- anpa anpi anpp ansa ansi ansp apai apan apap apas api- apia apin apip apis apna apni appa apps apsa apsi apss asaa asai asan asap asas asia asii asin asip asis asni aspa aspi asps assa assi assn assp asss iaaa iaai iaap iaas iaia iain iais iana ians iapa iapp iaps iasa iasi iasp iias iiii iiis iipa iisi iisp inai inan inap inas inia inis inna inni inns inp- inpa inpi inpp insa insp inss ipan ipas ipin ipna ippa ipsa ipsi ipsp ipss is-a isai isan isas isia isin isis isna ispa isps issa issi issp isss n-ii naaa naai naan naas naia nain naip nais nan- nana nani nann nanp nans napa napi napp naps nas- nasa nasi nasp nass nian nias niia niip nina nini nins nipa nips nisa nisi nisp niss nnnn nnpi nnsa nnss npap npas npin nppa npsa npss nsaa nsai nsin nsis nsna nspi nsps nssa nssp nsss paan paap paas paia pain paip pais pan- pana pani pann pans papa papi papp paps pasa pasi pasp pass piai pian pias piia piip pina pini pinn pinp pins pipa pipi pipp pips pisa pisi piss pnas pnin pnpp ppan ppap pppa pppn pppp ppps ppss psap psas psia psip psis psna psni pspi pspp psps pssa s-ii saan saap saas saia sain saip sais sana sani sann sans sapa sapi sapp saps sasa sasi sass siaa siai sian sias sina sini sinn sinp sins sipa sipi sipp sips sisa sisi siss snap snas snia snip snns snpp sp-a span spap spas spia spin spip spis spns spps spsa spsp spss ssaa ssan ssap ssas ssin ssis ssns sspa ssps sssa sssi ssss