-ic a-a a-b a-c a-i aaa aab aac aah aai aak aar aas aau ab- aba abb abc abh abi abk abr abs abu ac- aca acb acc ach aci ack acr acs acu aha ahb ahc ahh ahi ahk ahr ahs ahu ai- aia aib aic aih aii aik air ais aiu aka akb akc akh aki akk akr aks aku ar- ara arb arc arh ari ark arr ars aru as- asa asb asc ash asi ask asr ass asu au- aua aub auc auh aui auk aur aus b-u baa bab bac bah bai bak bar bas bau bba bbb bbc bbh bbi bbk bbr bbs bbu bca bcb bcc bch bci bck bcr bcs bcu bha bhb bhc bhh bhi bhk bhr bhs bhu bi- bia bib bic bih bii bik bir bis biu bka bkb bkc bkk bkr bks bra brb brh bri brk brr brs bru bsa bsb bsc bsh bsi bsk bsr bss bsu bua bub buc buh bui buk bur bus buu c-- caa cab cac cah cai cak car cas cau cba cbb cbc cbh cbi cbk cbr cbs cbu cca ccb ccc cch cci cck ccr ccs ccu ch- cha chb chc chh chi chk chr chs chu ci- cia cib cic cih cii cik cir cis ciu cka ckb ckc ckh cki cks cra crb crc crh cri crk crr crs cru csa csb csc csh csi csk csr css csu cua cub cuc cuh cui cuk cur cus cuu h-i haa hab hac hah hai hak har has hau hba hbb hbc hbh hbi hbk hbr hbs hbu hca hcb hcc hch hci hck hcr hcs hha hhb hhc hhh hhi hhk hhr hhs hhu hia hib hic hih hii hik hir his hiu hka hkb hkh hki hkk hkr hks hku hr- hra hrb hrc hrh hri hrk hrr hrs hru hsa hsb hsc hsh hsi hsk hsr hss hsu hua hub huc huh hui huk hur hus huu ia- iaa iab iac iah iai iar ias iau iba ibb ibc ibh ibi ibk ibr ibs ibu ica icb icc ich ici ick icr ics icu iha ihb ihc ihh ihi ihk ihr ihs ihu iia iib iic iih iii iir iis iiu ika ikb ikc iki ikk ikr iks iku ir- ira irb irc iri irk irr irs iru is- isa isb isc ish isi isk isr iss isu iu- iua iub iuc iui iur ius ka- kaa kab kac kah kai kak kar kas kau kba kbb kbc kbh kbi kbk kbr kbs kbu kca kcb kcc kch kci kck kcr kcs kcu kha khh khi khk khr khs khu kia kib kic kih kii kik kir kis kiu kkb kkc kkh kki kkk kkr kks kku kra krc kri krk krr krs kru ksa ksb ksc ksh ksi ksk ksr kss ksu kub kuc kuh kui kuk kur kus kuu ra- raa rab rac rah rai rak rar ras rau rba rbb rbc rbh rbi rbk rbr rbs rbu rca rcb rcc rch rci rcr rcs rcu rh- rha rhb rhc rhh rhi rhr rhs rhu ria rib ric rih rii rik rir ris rkb rkc rkk rks rku rra rrb rrc rrh rri rrk rrr rrs rru rsa rsb rsc rsh rsi rsk rsr rss rsu rua rub ruc ruh rui ruk rur rus ruu saa sab sac sah sai sak sar sas sau sba sbb sbc sbh sbi sbk sbr sbs sbu sca scb scc sch sci sck scr scs scu sh- sha shb shc shh shi shk shr shs shu sia sib sic sih sii sik sir sis siu sk- ska skb skc skh ski skk skr sks sku sr- sra srb src srh sri srk srr srs ss- ssa ssb ssc ssh ssi ssk ssr sss ssu sua sub suc suh sui suk sur sus suu ua- uaa uab uac uah uai uak uar uas uau uba ubb ubc ubh ubi ubk ubr ubs ubu uca ucb ucc uch uci uck ucr ucs ucu uha uhb uhc uhh uhi uhr uhs uhu uia uib uic uii uir uis uiu uka ukb ukc uki ukk ukr uku ur- ura urb urc uri urk urr urs uru usa usb usc ush usi usk usr uss usu uua uuc uur uus uuu

a-ak a-ha a-ii aaaa aaab aaac aaah aaai aaar aaas aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aack aacr aacs aacu aaha aahk aahs aaib aaic aaii aais aaka aaku aara aarc aari aars aaru aasa aasc aasi aass aasu aaus abaa abab abac abai abak abar abas abau abb- abba abbb abbi abbr abbs abca abcb abcc abch abci abcr abcs abha abhi abhr abhs abia abib abic abir abis abiu abra abrc abri abrs abs- absa absi abss absu abua abuk abus acaa acab acac acai acar acas acba acca accc acch acci accs accu acha achh achi achr achs achu aci- acia acic acir acis acks acr- acra acrc acri acrr acrs acsa acsc acsi acss acu- acur acus ahab ahac ahah ahai ahar ahas ahau ahha ahhs ahir ahis ahra ahrc ahrr ahrs ahsa ahss ahua ahus aiai aias aiba aica aicc aich aicr aics aiha aihs aiia aiib aiic aiir aika aiki aiks aira airh airi airs aisa aisb aish aisi aisk aisr aiui akaa akah akai akar akas akca akha akhs akia akik akir akis akiu akka akki akku akr- akra aksa aksi aksu akua arab arac arah arai arak arar aras arau arba arbh arbi arbs arc- arca arch arci arcs arh- arhs aria arib arii arik aris arka arkh arki arks arr- arra arrc arrh arri arrk arrr arrs arru ars- arsa arsc arsi arsk arsu arua arub arui asaa asab asac asah asai asak asar asas asau asba asbu asc- asca ascb ascc asch asci ascr asha ashi ashk ashs ashu asia asic asii asik asir asis aska aski askr asks asra asrc asrs asru assa assc assh assi