-al -ic a-a a-b a-c a-i aaa aab aac aai aal aan aar aas aau ab- aba abb abc abi abl abn abr abs abu ac- aca acb acc aci acl acn acr acs acu ai- aia aib aic aii ail ain air ais aiu al- ala alb alc ali all aln alr als alu an- ana anb anc ani anl ann anr ans anu ar- ara arb arc ari arl arn arr ars aru as- asa asb asc asi asl asn asr ass asu au- aua aub auc aui aul aun aur aus b-u baa bab bac bai bal ban bar bas bau bba bbb bbc bbi bbl bbn bbr bbs bbu bca bcb bcc bci bcl bcn bcr bcs bcu bi- bia bib bic bii bil bin bir bis biu bla blb blc bli bll bln blr bls blu bna bnb bnc bni bnl bnn bnr bns bnu bra brb bri brl brn brr brs bru bsa bsb bsc bsi bsl bsn bsr bss bsu bua bub buc bui bul bun bur bus buu c-- caa cab cac cai cal can car cas cau cba cbb cbc cbi cbl cbn cbr cbs cbu cca ccb ccc cci ccl ccn ccr ccs ccu ci- cia cib cic cii cil cin cir cis ciu cl- cla clb clc cli cll cln clr cls clu cn- cna cnb cnc cni cnl cnn cnr cns cnu cra crb crc cri crl crn crr crs cru csa csb csc csi csl csn csr css csu cua cub cuc cui cul cun cur cus cuu ia- iaa iab iac iai ial ian iar ias iau iba ibb ibc ibi ibl ibn ibr ibs ibu ica icb icc ici icl icn icr ics icu iia iib iic iii iil iin iir iis iiu il- ila ilb ilc ili ill iln ilr ils ilu in- ina inb inc ini inl inn inr ins inu ir- ira irb irc iri irl irn irr irs iru is- isa isb isc isi isl isn isr iss isu iu- iua iub iuc iui iur ius la- laa lab lac lai lal lan lar las lau lba lbb lbc lbi lbl lbr lbs lbu lca lcb lcc lci lcl lcn lcr lcs lcu lia lib lic lii lil lin lir lis liu lla llb llc lli lll lln llr lls llu lna lnb lnc lni lnl lnn lnr lns lnu lra lrb lrc lri lrn lrr lrs lru lsa lsb lsc lsi lsl lsn lsr lss lsu lua lub luc lui lul lun lur lus luu n-i naa nab nac nai nal nan nar nas nau nba nbb nbc nbi nbl nbn nbr nbs nbu nca ncb ncc nci ncl ncn ncr ncs ncu nia nib nic nii nil nin nir nis niu nla nlb nlc nli nll nln nlr nls nlu nna nnb nnc nni nnl nnn nns nnu nra nrb nrc nri nrl nrn nrr nrs nru nsa nsb nsc nsi nsl nsn nsr nss nsu nua nub nuc nui nul nun nur nus nuu ra- raa rab rac rai ral ran rar ras rau rba rbb rbc rbi rbl rbn rbr rbs rbu rca rcb rcc rci rcl rcn rcr rcs rcu ria rib ric rii ril rin rir ris rla rlc rli rll rln rlr rls rlu rna rnb rnc rni rnn rnr rns rnu rra rrb rrc rri rrl rrn rrr rrs rru rsa rsb rsc rsi rsl rsn rsr rss rsu rua rub ruc rui run rur rus ruu saa sab sac sai sal san sar sas sau sba sbb sbc sbi sbl sbn sbr sbs sbu sca scb scc sci scl scn scr scs scu sia sib sic sii sil sin sir sis siu sla slb slc sli sll sln slr sls slu sna snb snc sni snl snn snr sns snu sr- sra srb src sri srl srn srr srs ss- ssa ssb ssc ssi ssl ssn ssr sss ssu sua sub suc sui sul sun sur sus suu ua- uaa uab uac uai ual uan uar uas uau uba ubb ubc ubi ubl ubn ubr ubs ubu uca ucb ucc uci ucl ucn ucr ucs ucu uia uib uic uii uil uin uir uis uiu ula ulb ulc uli ull uln ulr uls ulu un- una unb unc uni unl unn unr uns unu ur- ura urb urc uri url urn urr urs uru usa usb usc usi usl usn usr uss usu uua uuc uun uur uus uuu

-ana a-ii a-un aaaa aaab aaac aaai aaal aaan aaar aaas aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aacn aacr aacs aacu aaib aaic aaii aain aais aala aalc aali aall aals aalu aana aani aara aarc aari aars aaru aasa aasc aasi aass aasu aaus abaa abab abac abai abal aban abar abas abau abb- abba abbb abbi abbr abbs abca abcb abcc abci abcl abcn abcr abcs abia abib abic abil abin abir abis abiu abla abls abnu abra abrc abri abrs abs- absa absi absl abss absu abua abul abun abus acaa acab acac acai acan acar acas acba acbl acca accc acci accs accu aci- acia acic acin acir acis acla aclc acli aclr acls aclu acr- acra acrc acri acrr acrs acsa acsc acsi acsl acss acu- acul acur acus aiai aian aias aiba aibl aibn aica aicc aicr aics aiia aiib aiic aiin aiir aila aili ails ailu aina ainc aini ains ainu aira airi airs aisa aisb aisi aisl aisr aiui alaa alac alai alal alan alar alas alau alb- alba albc albi albs albu alca alcc alcs ali- alia alib alii alil alin alir alis aliu all- alla alli alll alln allr alls allu alna alni alsa alsc alsn alua alui alun alur alus ana- anaa anab anac anai anal anan anar anas anau anba anbb anbi anbl anbu anca ancc ania anib anic anil anin anir anis aniu anla anlc anli anln anlu anna annb anni anns anrc anri ansa ansi