-al -ic a-a a-b a-c a-i aaa aab aac aai aak aal aas ab- aba abb abc abi abk abl abs ac- aca acb acc aci ack acl acs ai- aia aib aic aii aik ail ais aka akb akc aki akk akl aks al- ala alb alc ali alk all als as- asa asb asc asi ask asl ass baa bab bac bai bak bal bas bba bbb bbc bbi bbk bbl bbs bca bcb bcc bci bck bcl bcs bi- bia bib bic bii bik bil bis bka bkb bkc bkk bkl bks bla blb blc bli blk bll bls bsa bsb bsc bsi bsk bsl bss c-- caa cab cac cai cak cal cas cba cbb cbc cbi cbk cbl cbs cca ccb ccc cci cck ccl ccs ci- cia cib cic cii cik cil cis cka ckb ckc cki cks cl- cla clb clc cli clk cll cls csa csb csc csi csk csl css ia- iaa iab iac iai ial ias iba ibb ibc ibi ibk ibl ibs ica icb icc ici ick icl ics iia iib iic iii iil iis ika ikb ikc iki ikk ikl iks il- ila ilb ilc ili ilk ill ils is- isa isb isc isi isk isl iss ka- kaa kab kac kai kak kal kas kba kbb kbc kbi kbk kbl kbs kca kcb kcc kci kck kcl kcs kia kib kic kii kik kil kis kkb kkc kki kkk kkl kks kl- kla klb klc kli kls ksa ksb ksc ksi ksk ksl kss la- laa lab lac lai lak lal las lba lbb lbc lbi lbk lbl lbs lca lcb lcc lci lck lcl lcs lia lib lic lii lik lil lis lka lkb lkl lks lla llb llc lli llk lll lls lsa lsb lsc lsi lsk lsl lss saa sab sac sai sak sal sas sba sbb sbc sbi sbk sbl sbs sca scb scc sci sck scl scs sia sib sic sii sik sil sis sk- ska skb skc ski skk skl sks sla slb slc sli slk sll sls ss- ssa ssb ssc ssi ssk ssl sss

a-ak a-ii aaaa aaab aaac aaai aaal aaas aaba aabb aabc aabi aabl aaca aacb aacc aaci aack aacl aacs aaib aaic aaii aais aaka aala aalc aali aall aals aasa aasc aasi aass abaa abab abac abai abak abal abas abb- abba abbb abbi abbs abca abcb abcc abci abcl abcs abia abib abic abil abis abla abls abs- absa absi absl abss acaa acab acac acai acas acba acbl acca accc acci accs aci- acia acic acis acks acla aclc acli acls acsa acsc acsi acsl acss aiai aias aiba aibl aica aicc aics aiia aiib aiic aika aiki aiks aila aili ails aisa aisb aisi aisk aisl akaa akai akal akas akca akia akik akil akis akka akki aksa aksi alaa alac alai alak alal alas alb- alba albc albi albs alca alcc alcs ali- alia alib alii alik alil alis alk- alka alkb alki all- alla alli alll alls alsa alsc asaa asab asac asai asak asal asas asba asc- asca ascb ascc asci ascl asia asic asii asik asil asis aska aski asks asla asli assa assc assi assk assl asss ba-i baaa baak baal baas baba babb babi babs bac- baca bacc baci back bacs baia baib baic baik bail bais bak- baka baki bakl baks bala balc bali balk ball bals basa basc basi bask bass bbas bbbb bbbs bbci bblb bbls bcaa bcas bcbc bcbs bcca bccc bcci bccl bccs bcia bcis bcsa bcsc bcsl bcss biak bial bias biba bibb bibi bibl bibs bica bicc bici bick bics biis bila bili bilk bill bils bis- bisa bisc bisk bisl biss blaa blab blac blak blas blic blik blis blkb blls blss bsaa bsac bsas bsci bscs bsic bslc bssc caaa caab caac caal caas caba cabi cabs cac- caca cacc caci cack caia caib caic caik cail cais caka cala calc cali calk call cals casa casb casc casi cask casl cass cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbia cbka cbkl cblb cblc cbsa cbsc cbsi ccaa ccab ccac ccai ccas ccba ccbc ccca cccb cccc ccci cccl cccs ccic ccii ccil ccis ccla cclc ccli ccls ccsa ccsi ccsl ccss ciaa ciak cial cias ciba cibc cibi cica cicc cici cics ciia ciii ciis cika cila cili cilk cill cils cis- cisa cisc cisk cisl ciss ckac ckbc ckbi ckck ckcl ckcs cksa cksb cksl clab clai clas clib clic clii clik clis clsa clsc csaa csab csac csak csas cscb cscc csci cscl cscs csia csib csik csis cska csks csla cssa iaaa iaac iaai iaal iaas iaba iaca iacc iacs iaia iais iala iall ials iasa iasc iasi iask ibac ibas ibca ibcs ibia ibis ibsa ibss icaa icab icac icai ical icas icbc icbs icca iccb iccc icci iccl iccs icis icks icll icsa icsb icsc icsi icss iiac iias iica iiii iiis iila iisc iisi ikki ikla ilac ilal ilas ilbc ilca ilia ilic ilis ilka ilki ilks ill- illa illi ills ilsa is-a isac isai isak isal isas isba isbl isca iscc isci iscs isia isic isil isis iska isla isls issa issc issi isss k-ci kaaa kaab kaai kaak kaal kaas kaba kabb kabc kabi kacb kacc kaci kacl kacs kaia kaib kaic kaii kaik kail kais kaka kakc kaki kakk kaks kala kalb kalc kali kalk kall kals kas- kasa kasb kasc kasi kask kasl kass kbaa kbab kbac kbai kbak kbal kbas kbba kbbb kbbc kbbi kbbk kbbl kbbs kbca kbcb kbci kbck kbcl kbcs kbia kbib kbic kbik kbil kbis kbkb kbkk kbkl kbla kblb kbll kbls kbsa kbsb kbsi kbsk kbss kcaa kcab kcac kcai kcal kcas kcba kcbc kcbi kcbk kcbl kcbs kcca kccb kccc kcci kcck kccl kcic kcii kcil kcis kckc kckk kckl kcla kclc kcli kclk kcll kcls kcsa kcsb kcsc kcsi kcss kiab kiac kiai kias kiba kibb