-ana a-ii aaaa aaai aaan aaar aaas aaii aain aais aana aani aara aari aars aart aasa aasi aass aast aata aatt aiai aian aias aiia aiin aiir aina aini ains aint aira airi airs airt aisa aisi aisr aist aita aiti aitr aits aitt ana- anaa anai anan anar anas anat ania anin anir anis anit anna anni anns annt anri ansa ansi ant- anta anti antr ants antt arai aran arar aras arat aria arii arin aris arit arna arni arns arnt arr- arra arri arrr arrs arrt ars- arsa arsi arst arta arti artr arts asaa asai asan asar asas asat asia asii asin asir asis asit asni asra asrs assa assi assn assr asss asst asta asti astr asts at-t ataa atai atan atar atas atat atia atin atis atit atna atns atra atri atrn atsi atst atta atti attn attr atts iaaa iaai iaas iaat iaia iain iais iana ians iara iars iart iasa iasi iasr iata iati iias iiii iiis iiit iira iirs iisi iisr iist iita iitr iitt inai inan inar inas inat inia inis init inna inni innr inns inra inri inrs insa inss inst inta inti intn intr ints irai iran irar iras iri- iria irin iris irna irra irri irrs irsa irta irti irts is-a isai isan isar isas isat isia isin isis isit isna isnt isra isri issa issi issr isss ista isti istr ists itaa itai itan itar itas itat itia itin itis itra itri itrs itsa itsi itta n-ii naaa naai naan naar naas naat naia nain nair nais nait nan- nana nani nann nans nant nara nari narn narr nars nart nas- nasa nasi nasr nass nast nata nati nats natt nian nias niia niir niit nina nini nins nira nirs nirt nisa nisi niss nist nita niti nitr nits nnit nnnn nnsa nnss nntn nras nrna nrsa nrta nrts nsaa nsai nsar nsin nsis nsna nsnr nsra nssa nssr nsss nsts ntia ntis ntss nttr raan raas raat raia raii rain rair rais rait rana rani rann rans rant rara rari rars rasa rasi rass rast rata rati rats ratt riaa riai rian rias riat riia riin riis rina rinn riri rirs risa risi riss rist rita riti rits ritt rnai rnas rnin rnnt rras rrat rrna rrrr rsaa rsai rsis rsna rsnn rsnr rssa rsts rtai rtan rtas rtns rtss rtts s-ii saan saar saas saat saia sain sair sais sait sana sani sann sanr sans sant sara sari sarn sarr sars sart sasa sasi sass sast sata sati satn satr sats satt siaa siai sian sias siat siit sina sini sinn sins sint sira siri sirr sirs sirt sisa sisi siss sist sit- sita siti sitn sits sitt snar snas snat snia snir snit snns snra snrs sntr sras sris srna srni srnn srta srtr ssaa ssan ssas ssat ssin ssis ssit ssns ssra ssri ssrs sssa sssi ssss ssta ssts stai stan star stas stat stia stir stis stit stnn stnr stns stra stri strn strs stsi stss sttr taa- taan taar taas taat taia tain tair tais tait tana tani tann tans tant tara tari tarn tarr tars tart tasa tasi tasr tass tast tata tati tatr tats tatt tiaa tian tiar tias tiit tina tini tinn tins tint tira tiri tirr tirs tisa tisi tiss tist tita titi tits titt tnts traa trai tran tras trat tri- tria trin tris trit trna trra trsi trst trtr tsaa tsai tsar tsat tsia tsin tsis tsna tssa tssi tssr tsst tsts ttss tttt