-al -er -ol a-a a-b a-c a-t aaa aab aac aae aaj aal aao aar aas aat aau ab- aba abb abc abe abj abl abo abr abs abt abu ac- aca acb acc ace acj acl aco acr acs act acu aea aeb aec aee aej ael aeo aer aes aet aeu aja ajb ajc aje ajj ajl ajo ajr ajs ajt aju al- ala alb alc ale alj all alo alr als alt alu aoa aob aoc aoe aoj aol aoo aor aos aot aou ar- ara arb arc are arj arl aro arr ars art aru as- asa asb asc ase asj asl aso asr ass ast asu at- ata atb atc ate atl ato atr ats att atu au- aua aub auc aue auj aul auo aur aus aut b-u baa bab bac bae baj bal bao bar bas bat bau bba bbb bbc bbe bbl bbo bbr bbs bbt bbu bca bcb bcc bce bcj bcl bco bcr bcs bct bcu be- bea beb bec bee bel beo ber bes bet beu bja bjc bjj bjr bjs bjt bju bla blb blc ble blj bll blo blr bls blt blu boa bob boc boe boj bol boo bor bos bot bou bra brb bre brj brl bro brr brs brt bru bsa bsb bsc bse bsj bsl bso bsr bss bst bsu bta btb btc bte btl bto btr bts btt btu bua bub buc bue buj bul buo bur bus but buu c-- c-j caa cab cac cae caj cal cao car cas cat cau cba cbb cbc cbe cbj cbl cbo cbr cbs cbt cbu cca ccb ccc cce ccj ccl cco ccr ccs cct ccu ce- cea ceb cec cee cej cel ceo cer ces cet ceu cja cjb cjc cjr cjs cl- cla clb clc cle clj cll clo clr cls clt clu co- coa cob coc coe coj col coo cor cos cot cou cra crb crc cre crj crl cro crr crs crt cru csa csb csc cse csj csl cso csr css cst csu cta ctb ctc cte ctl cto ctr cts ctt ctu cua cub cuc cue cul cuo cur cus cut cuu eaa eab eac eae eaj eal eao ear eas eat eau eba ebb ebc ebe ebj ebl ebo ebr ebs ebt ebu ec- eca ecb ecc ece ecj ecl eco ecr ecs ect ecu eea eeb eec eee eel eeo eer ees eet eja ejc ejl ejo ejt eju ela elb elc ele ell elo elr els elt elu eo- eoa eob eoc eoe eol eoo eor eos eot eou era erb erc ere erl ero err ers ert eru es- esa esb esc ese esl eso esr ess est esu eta etb etc ete etj etl eto etr ets ett etu eu- eua eub euc eue euj eul eur eus eut jaa jab jac jae jaj jal jao jar jas jat jau jba jbc jbj jbl jbo jbr jbs jbt jbu jca jcb jcc jce jcl jco jcr jcs jct jcu jea jeb jec jee jej jel jeo jer jes jet jeu jja jjb jjc jjj jjl jjr jjs jju jla jlb jlc jle jll jlo jlr jls jlt jlu joa job joc joe joj jol joo jor jos jot jou jra jrb jrc jrl jro jrr jrs jrt jsa jsb jsc jse jsj jsl jso jsr jss jst jsu jta jtb jtc jte jtl jtr jts jtt jtu jub jue jul juo jur jus jut la- laa lab lac lae laj lal lao lar las lat lau lba lbb lbc lbe lbj lbl lbo lbr lbs lbt lbu lca lcb lcc lce lcj lcl lco lcr lcs lct lcu lea leb lec lee lej lel leo ler les let leu lje ljj ljs lju lla llb llc lle llj lll llo llr lls llt llu loa lob loc loe loj lol loo lor los lot lou lra lrb lrc lro lrr lrs lrt lru lsa lsb lsc lse lsj lsl lso lsr lss lst lsu lta ltb ltc lte ltl lto ltr lts ltt ltu lua lub luc lue lul luo lur lus lut luu oaa oab oac oae oaj oal oao oar oas oat oau ob- oba obb obc obe obj obl obo obr obs obt obu oc- oca ocb occ ocj ocl oco ocr ocs oct ocu oea oeb oec oee oel oeo oer oes oet oja ojb ojc oje ojo ojs oju ola olb olc ole oll olo ols olt olu oo- ooa oob ooc ool ooo oor oos oot or- ora orb orc ore orl oro orr ors ort oru os- osa osb osc ose osj osl oso osr oss ost osu ot- ota otb otc ote otl oto otr ots ott otu ou- oua ouc oue oul ouo our ous out ra- raa rab rac rae raj ral rao rar ras rat rau rba rbb rbc rbe rbl rbo rbr rbs rbt rbu rca rcb rcc rce rcj rcl rco rcr rcs rct rcu re- rea reb rec ree rel reo rer res ret reu rja rjc rjr rla rlc rle rll rlo rlr rls rlt rlu roa rob roc roe roj rol roo ror ros rot rou rra rrb rrc rrl rrr rrs rrt rru rsa rsb rsc rse rsj rsl rso rsr rss rst rsu rta rtb rtc rte rtj rtl rto rtr rts rtt rtu rua rub ruc rue ruo rur rus rut ruu saa sab sac sae saj sal sao sar sas sat sau sba sbb sbc sbe sbj sbl sbo sbr sbs sbt sbu sca scb scc sce scj scl sco scr scs sct scu se- sea seb sec see sej sel seo ser ses set seu sja sjb sjc sje sjj sjr sjs sjt sju sla slb slc sle slj sll slo slr sls slt slu soa sob soc soe soj sol soo sor sos sot sou sr- sra srb src sre srj srl sro srr srs srt ss- ssa ssb