a-a a-b a-i aaa aab aai aak aar aas aav ab- aba abb abi abk abr abs abv ai- aia aib aii aik air ais aiv aka akb aki akk akr aks akv ar- ara arb ari ark arr ars arv as- asa asb asi ask asr ass asv av- ava avb avi avk avr avs baa bab bai bak bar bas bav bba bbb bbi bbk bbr bbs bi- bia bib bii bik bir bis biv bka bkb bkk bkr bks bkv bra brb bri brk brr brs brv bsa bsb bsi bsk bsr bss bsv bva bvb bvi bvk bvr bvs bvv i-v ia- iaa iab iai iar ias iav iba ibb ibi ibk ibr ibs ibv iia iib iii iir iis ika ikb iki ikk ikr iks ikv ir- ira irb iri irk irr irs irv is- isa isb isi isk isr iss isv iva ivb ivi ivr ivs ivv ka- kaa kab kai kak kar kas kav kba kbb kbi kbk kbr kbs kia kib kii kik kir kis kiv kkb kki kkk kkr kks kkv kra kri krk krr krs krv ksa ksb ksi ksk ksr kss ksv kva kvb kvi kvk kvr kvs kvv ra- raa rab rai rak rar ras rav rba rbb rbi rbk rbr rbs ria rib rii rik rir ris riv rkb rkk rks rkv rra rrb rri rrk rrr rrs rsa rsb rsi rsk rsr rss rsv rva rvb rvi rvr rvs rvv saa sab sai sak sar sas sav sba sbb sbi sbk sbr sbs sbv sia sib sii sik sir sis siv sk- ska skb ski skk skr sks sr- sra srb sri srk srr srs srv ss- ssa ssb ssi ssk ssr sss ssv sva svb svi svk svr svs svv v-a vaa vab vai vak var vas vav vba vbi vbk vbr vbs vbv vi- via vib vii vik vir vis viv vka vkb vra vrb vri vrk vrr vrs vsa vsb vsi vsk vsr vss vsv vva vvb vvi vvr vvs vvv

a-ak a-ii a-iv aaaa aaab aaai aaar aaas aaav aaba aabb aabi aaib aaii aais aaka aara aari aars aasa aasi aass aava abaa abab abai abak abar abas abb- abba abbb abbi abbr abbs abia abib abir abis abra abri abrs abs- absa absi abss abva aiai aias aiba aiia aiib aiir aika aiki aiks aira airi airs aisa aisb aisi aisk aisr aiva akaa akai akar akas akia akik akir akis akka akki akr- akra aksa aksi arab arai arak arar aras arba arbi arbs aria arib arii arik aris arka arki arks arr- arra arri arrk arrr arrs ars- arsa arsi arsk arva arvi asaa asab asai asak asar asas asba asia asii asik asir asis aska aski askr asks asra asrs assa assi assk assr asss asva asvs avab avar avas avia avik avis aviv avra avri avva ba-i baaa baak baar baas baba babb babi babr babs baia baib baik bair bais bak- baka baki bakr baks bar- bara barb bari bark barr bars basa basi bask bass bava bavi bbas bbbb bbbs biak biar bias biba bibb bibi bibs biis bira birb biri birk birr birs bis- bisa bisk biss bivi brab brai brak bras brav bria brik bris brka brkb brrr brrs brsb brsr brvi bsaa bsas bsra iaaa iaai iaas iaba iaia iais iara iars iasa iasi iask iasr iava ibar ibas ibia ibis ibra ibri ibsa ibss iias iiii iiis iira iirs iisi iisr ikar ikki ikra ikri irai irak irar iras iri- iria iris irka irki irks irra irri irrs irsa irvs is-a isai isak isar isas isba isia isis iska isra isri issa issi issr isss ivai ivak ivar ivbv ivrs kaaa kaab kaai kaak kaar kaas kaba kabb kabi kabr kaia kaib kaii kaik kair kais kaka kaki kakk kaks kara karb kari kark karr kars karv kas- kasa kasb kasi kask kasr kass kava kavb kavi kavs kavv kbaa kbab kbai kbak kbar kbas kbba kbbb kbbi kbbk kbbr kbbs kbia kbib kbik kbis kbkb kbkk kbkr kbkv kbra kbrb kbri kbrk kbrv kbsa kbsb kbsi kbsk kbsr kbss kbsv kbva kbvb kbvr kiab kiai kiar kias kiba kibb kibi kibr kibs kiia kiii kiik kiis kika kiki kikk kikr kira kirb kiri kirk kirr kirs kirv kisa kisi kisk kisr kiss kisv kiva kivi kkaa kkai kkar kkba kkbb kkbi kkbr kkbs kkia kkik kkkk kkrb kkrk kkrr kkrs kkrv kksa kksi kksr kkss kkvr kkvv krab krai krak krar kras krav krba krbb krbi krbk krbr kria krib krik kris kriv krka krki krkk krkr krks krkv krrb krri krrk krrr krrs krsa krsk krsr krss krsv krva krvb krvi krvk krvr krvs krvv ksab ksak ksar ksas ksav ksba ksbi ksbr ksbs ksbv ksib ksii ksik ksir ksis ksiv kska kskb kskk kskr ksks ksra ksrb ksrr ksrs ksrv kssa kssi kssr ksss ksva ksvi ksvr kvab kvak kvar kvas kvbr kvik kvir kvis kviv kvra kvri kvrr kvrv kvsa kvsi kvsr kvss kvsv kvvr kvvs kvvv raab raak raas raba rabb rabi rabk rabs raia raii raik rair rais raka raki rakk rara rarb rari rark rars rasa rasi rask rass rava ravi rbbb rbbr rbbs rbis rbss riaa riab riai riak rias rib- riba ribs riia riis rika riki rikk riri rirs risa risi risk riss riva rivs rkss rksv rras rrrr rsaa rsai rsbi rsis rssa rvik s-ib s-ii s-iv saab saak saar saas saba sabb sabi sabr sabs saia saik sair sais saiv saka sakb saki sakk saks sara sari sark sarr sars sarv sasa sasi sask sass sava savi savs sbaa sbai sbar sbas sbbs sbia sbrk sbsa sbsi siaa siab siai siak sias siba sibi sibs siik sika siki sikr siks sira siri sirk sirr sirs sisa sisi sisk siss siva sivi skab skai skar skia skik skir skis skiv skra skss sras srib sris ssaa ssab ssas ssbr ssis ssra ssri ssrs sssa sssb sssi ssss svar svir vaar