a-a a-b a-c aaa aab aac aah aak aar aas aau aaw ab- aba abb abc abh abk abr abs abu abw ac- aca acb acc ach ack acr acs acu acw aha ahb ahc ahh ahk ahr ahs ahu ahw aka akb akc akh akk akr aks aku akw ar- ara arb arc arh ark arr ars aru arw as- asa asb asc ash ask asr ass asu asw au- aua aub auc auh auk aur aus auw aw- awa awb awc awh awk awr aws awu aww b-u baa bab bac bah bak bar bas bau baw bba bbb bbc bbh bbk bbr bbs bbu bbw bca bcb bcc bch bck bcr bcs bcu bha bhb bhc bhh bhk bhr bhs bhu bhw bka bkb bkc bkk bkr bks bkw bra brb brh brk brr brs bru brw bsa bsb bsc bsh bsk bsr bss bsu bsw bua bub buc buh buk bur bus buu buw bwa bwb bwc bwh bwk bwr bws bwu c-- caa cab cac cah cak car cas cau caw cba cbb cbc cbh cbk cbr cbs cbu cbw cca ccb ccc cch cck ccr ccs ccu ccw ch- cha chb chc chh chk chr chs chu chw cka ckb ckc ckh cks ckw cra crb crc crh crk crr crs cru crw csa csb csc csh csk csr css csu csw cua cub cuc cuh cuk cur cus cuu cuw cw- cwa cwb cwc cwh cwk cwr cws cwu haa hab hac hah hak har has hau haw hba hbb hbc hbh hbk hbr hbs hbu hbw hca hcb hcc hch hck hcr hcs hcw hha hhb hhc hhh hhk hhr hhs hhu hhw hka hkb hkh hkk hkr hks hku hkw hr- hra hrb hrc hrh hrk hrr hrs hru hrw hsa hsb hsc hsh hsk hsr hss hsu hsw hua hub huc huh huk hur hus huu huw hw- hwa hwb hwk hwr hws hwu hww ka- kaa kab kac kah kak kar kas kau kaw kba kbb kbc kbh kbk kbr kbs kbu kbw kca kcb kcc kch kck kcr kcs kcu kha khh khk khr khs khu kkb kkc kkh kkk kkr kks kku kra krc krk krr krs kru krw ksa ksb ksc ksh ksk ksr kss ksu ksw kub kuc kuh kuk kur kus kuu kw- kwa kwc kwh kwk kws kww ra- raa rab rac rah rak rar ras rau raw rba rbb rbc rbh rbk rbr rbs rbu rbw rca rcb rcc rch rcr rcs rcu rcw rh- rha rhb rhc rhh rhr rhs rhu rkb rkc rkk rks rku rra rrb rrc rrh rrk rrr rrs rru rsa rsb rsc rsh rsk rsr rss rsu rsw rua rub ruc ruh ruk rur rus ruu rwa rwb rwc rwh rwr rws rwu saa sab sac sah sak sar sas sau saw sba sbb sbc sbh sbk sbr sbs sbu sbw sca scb scc sch sck scr scs scu scw sh- sha shb shc shh shk shr shs shu sk- ska skb skc skh skk skr sks sku skw sr- sra srb src srh srk srr srs srw ss- ssa ssb ssc ssh ssk ssr sss ssu ssw sua sub suc suh suk sur sus suu suw swa swb swc swh swk swr sws swu ua- uaa uab uac uah uak uar uas uau uaw uba ubb ubc ubh ubk ubr ubs ubu ubw uca ucb ucc uch uck ucr ucs ucu ucw uha uhb uhc uhh uhr uhs uhu uhw uka ukb ukc ukk ukr uku ur- ura urb urc urk urr urs uru urw usa usb usc ush usk usr uss usu usw uua uuc uur uus uuu uwa uwb uwc uwr uws uww waa wab wac wah wak war was wau waw wba wbb wbc wbr wbs wbw wca wcb wcc wch wck wcr wcs wcu wcw wh- wha whb whc whh whk whr whs whu whw wka wkb wkc wkr wks wkw wr- wra wrc wrh wrk wrr wrs wru wrw wsa wsb wsc wsh wsk wsr wss wsu wsw wua wub wuc wur wus wwa wwc wwu www

a-ak a-ha a-wa aaaa aaab aaac aaah aaar aaas aaba aabb aabc aabh aabw aaca aacb aacc aach aack aacr aacs aacu aaha aahk aahs aaka aaku aara aarc aars aaru aasa aasc aass aasu aaus aauw aaww abaa abab abac abak abar abas abau abaw abb- abba abbb abbr abbs abca abcb abcc abch abcr abcs abcw abha abhr abhs abra abrc abrs abs- absa abss absu absw abua abuk abus abwa abwh abwr abwu acaa acab acac acar acas acba acca accc acch accs accu acha achh achr achs achu acks ackw acr- acra acrc acrr acrs acsa acsc acss acsw acu- acur acus acwa acww ahab ahac ahah ahar ahas ahau ahha ahhs ahra ahrc ahrr ahrs ahsa ahss ahua ahus ahwa akaa akah akar akas akca akha akhs akka akku akr- akra aksa aksu akua akwa arab arac arah arak arar aras arau araw arba arbh arbs arc- arca arch arcs arh- arhs arka arkh arks arr- arra arrc arrh arrk arrr arrs arru ars- arsa arsc arsk arsu arua arub arwa asaa asab asac asah asak asar asas asau asba asbu asc- asca ascb ascc asch ascr ascw asha ashk ashs ashu aska askr asks asra asrc asrs asru assa assc assh assk assr asss assu asub asur asus asuw aswh auaa auca auch auks aur- aura ausa aush ausu auwa awac awar awas awhs awka awsk awss awwa awws baaa baah baak baar baas baba babb babr babs babu bac- baca bacc bach back bacs baha bahr bahs bahu bak- baka bakh bakr baks baku bar- bara barb barc barh bark barr bars baru basa basc bash bask bass basu bau- bauk baur baw- bawk baws bawu bbas bbau bbbb bbbs bbch bbhs bbrc bbwc bbwr bbws bcaa bcar bcas bcbc bcbs bcca bccc bccs bchs bcra bcrs bcru bcsa bcsc bcss bcuc bhar bhca bhcc bhhs