a-ak a-ii aaaa aaai aaar aaas aaii aais aaka aara aari aars aasa aasi aass agag agai agar agas agga aggi agia agig agii agir agis agra agri agsa agsg aiai aias aiga aiia aiir aika aiki aiks aira airi airs aisa aisg aisi aisk aisr akaa akai akar akas akia akik akir akis akka akki akr- akra aksa aksi arag arai arak arar aras arga argi args aria arig arii arik aris arka arki arks arr- arra arrg arri arrk arrr arrs ars- arsa arsi arsk asaa asag asai asak asar asas asia asii asik asir asis aska aski askr asks asra asrg asrs assa assi assk assr asss gaar gaas gaga gagg gagi gags gaia gaig gair gais gaki gara garg gari garr gars gasa gasi gask gasr gass gggg ggss giaa giai gias giga gigg gigi gigs giis gira girg giri girk girr girs gisa giss grai gras gria grig gris grrr grrs grss gsis iaaa iaai iaas iags iaia iais iara iars iasa iasi iask iasr igar igas igga iggs igia igis igra igri iias iiii iiis iira iirs iisi iisr ikar ikig ikki ikra ikri irai irak irar iras irgs iri- iria irig iris irka irki irks irra irri irrs irsa irsg is-a isai isak isar isas isia isis iska isra isrg isri issa issi issr isss kaaa kaag kaai kaak kaar kaas kag- kaga kagg kagi kagr kags kaia kaig kaii kaik kair kais kaka kaki kakk kaks kara karg kari kark karr kars kas- kasa kasi kask kasr kass kgak kgas kgga kggg kggi kggr kgia kgir kgks kgra kgrg kgri kgrk kgrr kgrs kgsr kiai kiar kias kiga kigs kiia kiii kiik kiis kika kiki kikk kikr kira kiri kirk kirr kirs kisa kisi kisk kisr kiss kkaa kkag kkai kkar kkgr kkia kkik kkkk kkrk kkrr kkrs kksa kksi kksr kkss krag krai krak krar kras krgi krgs kria krik kris krka krki krkk krkr krks krrg krri krrk krrr krrs krsa krsk krsr krss ksak ksar ksas ksgg ksgr ksig ksii ksik ksir ksis kska kskg kskk kskr ksks ksra ksrg ksrr ksrs kssa kssi kssr ksss raag raak raas raga ragg ragi rags raia raig raii raik rair rais raka raki rakk rara rari rark rars rasa rasi rask rass riaa riai riak rias riga rigg rigi rigs riia riis rika riki rikk riri rirs risa risi risk riss rkss rras rrrr rsaa rsai rsis rssa s-ii saag saak saar saas saga sagg sagi sags saia saik sair sais saka saki sakk saks sara sarg sari sark sarr sars sasa sasi sask sass sgaa sggg sggs sgss siaa siag siai siak sias siga sigg sigi sigs siik sika siki sikr siks sira siri sirk sirr sirs sisa sisi sisk siss skag skai skar skia skig skik skir skis skra skss sras sris ssaa ssas ssgs ssis ssra ssrg ssri ssrs sssa sssi ssss