-al a-a a-b a-c a-t aaa aab aac aal aam aan aar aat aau ab- aba abb abc abl abm abn abr abt abu ac- aca acb acc acl acm acn acr act acu al- ala alb alc all alm aln alr alt alu ama amb amc aml amm amn amr amt amu an- ana anb anc anl anm ann anr ant anu ar- ara arb arc arl arm arn arr art aru at- ata atb atc atl atm atn atr att atu au- aua aub auc aul aum aun aur aut b-u baa bab bac bal bam ban bar bat bau bba bbb bbc bbl bbm bbn bbr bbt bbu bca bcb bcc bcl bcm bcn bcr bct bcu bla blb blc bll blm bln blr blt blu bma bmb bmc bml bmm bmn bmr bmt bmu bna bnb bnc bnl bnn bnr bnt bnu bra brb brl brm brn brr brt bru bta btb btc btl btm btn btr btt btu bua bub buc bul bum bun bur but buu c-- caa cab cac cal cam can car cat cau cba cbb cbc cbl cbm cbn cbr cbt cbu cca ccb ccc ccl ccm ccn ccr cct ccu cl- cla clb clc cll clm cln clr clt clu cma cmb cmc cml cmm cmn cmr cmt cmu cn- cna cnb cnc cnl cnm cnn cnr cnt cnu cra crb crc crl crm crn crr crt cru cta ctb ctc ctl ctm ctn ctr ctt ctu cua cub cuc cul cum cun cur cut cuu la- laa lab lac lal lam lan lar lat lau lba lbb lbc lbl lbm lbr lbt lbu lca lcb lcc lcl lcm lcn lcr lct lcu lla llb llc lll llm lln llr llt llu lma lmb lmc lml lmm lmn lmr lmt lmu lna lnb lnc lnl lnm lnn lnr lnt lnu lra lrb lrc lrm lrn lrr lrt lru lta ltb ltc ltl ltm ltr ltt ltu lua lub luc lul lum lun lur lut luu m-r maa mab mac mal mam man mar mat mau mba mbb mbc mbl mbm mbr mbt mbu mc- mca mcb mcc mcl mcm mcn mcr mct mcu mla mlb mlc mll mlm mln mlr mlt mlu mma mmb mmc mml mmm mmn mmr mmt mmu mna mnb mnc mnl mnm mnn mnr mnt mnu mra mrb mrc mrl mrm mrn mrr mrt mru mta mtb mtc mtl mtm mtn mtr mtt mtu mua mub muc mul mum mun mur mut muu naa nab nac nal nam nan nar nat nau nba nbb nbc nbl nbm nbn nbr nbt nbu nca ncb ncc ncl ncm ncn ncr nct ncu nla nlb nlc nll nlm nln nlr nlt nlu nma nmb nmc nml nmm nmn nmr nmt nmu nna nnb nnc nnl nnm nnn nnt nnu nra nrb nrc nrl nrm nrn nrr nrt nru nta ntb ntc ntm ntn ntr ntt ntu nua nub nuc nul num nun nur nut nuu ra- raa rab rac ral ram ran rar rat rau rba rbb rbc rbl rbm rbn rbr rbt rbu rca rcb rcc rcl rcm rcn rcr rct rcu rla rlc rll rlm rln rlr rlt rlu rma rmb rmc rml rmm rmn rmr rmt rna rnb rnc rnm rnn rnr rnt rnu rra rrb rrc rrl rrm rrn rrr rrt rru rta rtb rtc rtl rtm rtn rtr rtt rtu rua rub ruc rum run rur rut ruu taa tab tac tal tam tan tar tat tau tba tbb tbc tbl tbm tbn tbr tbt tbu tca tcb tcc tcl tcm tcn tcr tct tcu tla tlc tll tlm tln tlr tlt tlu tma tmb tmc tml tmm tmn tmr tmt tmu tna tnb tnc tnl tnm tnn tnr tnt tra trb trc trl trm trn trr trt tru tta ttb ttc ttl ttm ttn ttr ttt ttu tua tub tuc tul tum tun tur tut tuu ua- uaa uab uac ual uam uan uar uat uau uba ubb ubc ubl ubn ubr ubt ubu uca ucb ucc ucl ucm ucn ucr uct ucu ula ulb ulc ull ulm uln ulr ult ulu um- uma umb umc uml umm umn umr umt umu un- una unb unc unl unm unn unr unt unu ur- ura urb urc url urm urn urr urt uru uta utb utc utl utm utn utr utt utu uua uuc uum uun uur uut uuu

-ana a-un aaaa aaab aaac aaal aaam aaan aaar aaba aabb aabc aabl aabm aabt aaca aacb aacc aacl aacm aacn aacr aact aacu aala aalc aall aalu aama aamb aamc aamn aamr aana aara aarc aarm aart aaru aata aatc aatt abaa abab abac abal abam aban abar abat abau abb- abba abbb abbr abbt abca abcb abcc abcl abcn abcr abct abla abma abmb abmc abmt abnu abra abrc abta abtu abua abul abum abun abut ac-t acaa acab acac acan acar acat acba acbl acca accc accm acct accu acla aclc aclr aclu acma acmc acmu acr- acra acrc acrm acrr acta actc actl actt actu acu- acul acum acur acut alaa alac alal alam alan alar alat alau alb- alba albc albm albu alca alcc all- alla alll alln allr allu alma almc almu alna alta altm altn alua alum alun alur alut amaa amac amal amam aman amar amat amb- amba ambn ambr ambu amca amcc amla amm- amma ammu amnt amra amrc amrl amta amtc amua amul amum amun amur ana- anaa anab anac anal anam anan anar anat anau anba anbb anbl anbu anca ancc anct anla anlc anln anlu anma anmu anna annb annt anrc ant- anta antl antm antr antt antu anua anub anul anum anun anut arab arac aral aram aran arar arat arau arba arc- arca arcm arct arla arma armc arml armm armt armu arna arnt arr- arra arrc arrr arrt arru arta artc artr arua arub arul arum arun arut at-l at-t ataa atab atac atal atan atar atat atca atcc atcl