a-a a-b a-c a-z aaa aab aac aak aam aas aau aaz ab- aba abb abc abk abm abs abu abz ac- aca acb acc ack acm acs acu acz aka akb akc akk akm aks aku ama amb amc amk amm ams amu amz as- asa asb asc ask asm ass asu asz au- aua aub auc auk aum aus auz az- aza azb azm azs azu azz b-u baa bab bac bak bam bas bau baz bba bbb bbc bbk bbm bbs bbu bca bcb bcc bck bcm bcs bcu bcz bka bkb bkc bkk bkm bks bma bmb bmc bmk bmm bms bmu bmz bsa bsb bsc bsk bsm bss bsu bua bub buc buk bum bus buu buz bza bzs bzu bzz c-- caa cab cac cak cam cas cau caz cba cbb cbc cbk cbm cbs cbu cbz cca ccb ccc cck ccm ccs ccu ccz cka ckb ckc ckm cks cma cmb cmc cmk cmm cms cmu csa csb csc csk csm css csu csz cua cub cuc cuk cum cus cuu cuz cz- czc czk czm k-z ka- kaa kab kac kak kam kas kau kaz kba kbb kbc kbk kbm kbs kbu kbz kca kcb kcc kck kcm kcs kcu kkb kkc kkk kkm kks kku kma kmb kmc kmk kmm kms kmu kmz ksa ksb ksc ksk ksm kss ksu kub kuc kuk kum kus kuu maa mab mac mak mam mas mau maz mba mbb mbc mbk mbm mbs mbu mc- mca mcb mcc mck mcm mcs mcu mcz mka mkb mkc mkk mkm mks mku mkz mma mmb mmc mmk mmm mms mmu mmz msa msb msc msk msm mss msu mua mub muc muk mum mus muu mza mzb mzm saa sab sac sak sam sas sau saz sba sbb sbc sbk sbm sbs sbu sca scb scc sck scm scs scu sk- ska skb skc skk skm sks sku sma smb smc smk smm sms smu smz ss- ssa ssb ssc ssk ssm sss ssu ssz sua sub suc suk sum sus suu suz sza szu ua- uaa uab uac uak uam uas uau uaz uba ubb ubc ubk ubs ubu uca ucb ucc uck ucm ucs ucu uka ukb ukc ukk uku ukz um- uma umb umc umm ums umu usa usb usc usk usm uss usu usz uua uuc uum uus uuu uza uzb uzu zaa zab zac zak zam zas zaz zbb zbc zbm zbs zcs zka zks zma zmb zmc zmk zmm zms zsa zsm zsu zsz zub zuc zuk zum zus zuz zzs zzz

a-ak aaaa aaab aaac aaam aaas aaba aabb aabc aabm aaca aacb aacc aack aacm aacs aacu aaka aaku aama aamb aamc aams aasa aasc aasm aass aasu aaus abaa abab abac abak abam abas abau abb- abba abbb abbs abca abcb abcc abcs abma abmb abmc abms abs- absa abss absu abua abuk abum abus abza abzu acaa acab acac acas acba acca accc accm accs accu acks acma acmc acms acmu acsa acsc acsm acss acu- acum acus akaa akam akas akca akka akku aksa aksu akua amaa amac amam amas amaz amb- amba ambs ambu amca amcc amcs amka amm- amma ammu amsa amsc amss amua amum asaa asab asac asak asam asas asau asba asbm asbu asc- asca ascb ascc aska asks asma asmm asms assa assc assk asss assu asub asum asus auaa auca auks auma ausa ausm ausu aza- azab azas azaz azca azua azza baaa baak baam baas baaz baba babb babm babs babu bac- baca bacc back bacs bacz bak- baka baks baku bama bamb bamc bamm bams bamu basa basc bask bass basu bau- bauk baum baza bazm bbas bbau bbbb bbbs bbcm bcaa bcam bcas bcbc bcbs bcca bccc bccm bccs bcma bcms bcsa bcsc bcsm bcss bcuc bmaa bmus bsaa bsac bsam bsas bscs bsms bssc bssm buba bubb bubs bubu buca bucc buck bucs bucu bucz buka bukk buku bum- buma bumb bums busa busc busk buss busu buus buuz buza buzz bzzz caaa caab caac caam caas caba cabs cabu cac- caca cacc cack cacm caka cama camb camc camk camm cams casa casb casc cask casm cass casu cauc cauk caum caus caza cbac cbbc cbbs cbca cbcc cbcm cbcs cbcu cbka cbkm cbms cbsa cbsc cbsm cbus ccaa ccab ccac ccam ccas ccba ccbc ccca cccb cccc cccm cccs cccu cckm ccma ccmb ccmc ccmm ccms ccsa ccss ccuc ccus ckac ckbc ckck ckcm ckcs cksa cksb cmaa cmac cmas cmba cmbc cmbs cmcc cmcs cmmb cmmc cmms cmsa cmsc cmus csaa csab csac csak csas csbm cscb cscc cscs cska csks csma csmc csmu cssa cssm csua csum csus cuau cub- cuba cubb cubs cuca cucc cuck cucm cuk- cuka cum- cuma cums cusa cusb cusk cuss cusu kaaa kaab kaak kaam kaas kaba kabb kabc kabu kabz kacb kacc kacs kacu kacz kaka kakc kakk kakm kaks kaku kam- kama kamb kamc kamm kams kamu kamz kas- kasa kasb kasc kask kasm kass kasu kau- kaub kauc kauk kaum kaus kauz kaza kazc kazm kazu kazz kbaa kbab kbac kbak kbam kbas kbaz kbba kbbb kbbc kbbk kbbm kbbs kbbu kbbz kbca kbcb kbck kbcs kbcu kbcz kbkb kbkk kbkz kbmb kbmc kbms kbsa kbsb kbsk kbsm kbss kbsu kbsz kbua kbub kbuc kbuk kbus kbuu kbuz kbzc kbzm kbzs kbzu kbzz kcaa kcab kcac kcam kcas kcau kcba kcbc kcbk kcbs kcbu kcca kccb kccc kcck kccu kckc kckk kckm kckz kcmb kcmc kcmk kcmm kcms kcsa kcsb kcsc kcsm kcss kcsu kcua kcub kcuk kcuz kczz kkaa kkac kkam kkba kkbb kkbs kkbz kkcb kkck kkcm kkcs kkkk kkma kkmc kkmk kkms kksa kksm kkss kksu kkua kkus kkuu kkzu kkzz kmac kmak kmam kmas kmaz kmbc kmbs kmbz kmca kmcb kmcc kmcm kmcs kmcu kmcz kmkk kmks kmkz kmmk kmmm kmms kmmz kmsa kmsb kmsc kmss kmsu kmuc kmus kmuz kmza kmzk kmzu kmzz ksab ksac ksak ksam