-al -er -ol -up a-a a-b a-c a-t aaa aab aac aae aal aam aao aap aar aat aau ab- aba abb abc abe abl abm abo abp abr abt abu ac- aca acb acc ace acl acm aco acp acr act acu aea aeb aec aee ael aem aeo aep aer aet aeu al- ala alb alc ale all alm alo alp alr alt alu ama amb amc ame aml amm amo amp amr amt amu aoa aob aoc aoe aol aom aoo aop aor aot aou ap- apa apb apc ape apl apm apo app apr apt apu ar- ara arb arc are arl arm aro arp arr art aru at- ata atb atc ate atl atm ato atp atr att atu au- aua aub auc aue aul aum auo aup aur aut b-p b-u baa bab bac bae bal bam bao bap bar bat bau bba bbb bbc bbe bbl bbm bbo bbp bbr bbt bbu bca bcb bcc bce bcl bcm bco bcp bcr bct bcu be- bea beb bec bee bel bem beo bep ber bet beu bla blb blc ble bll blm blo blp blr blt blu bma bmb bmc bme bml bmm bmo bmp bmr bmt bmu boa bob boc boe bol bom boo bop bor bot bou bpa bpb bpc bpe bpl bpm bpo bpp bpr bpt bpu bra brb bre brl brm bro brp brr brt bru bta btb btc bte btl btm bto btp btr btt btu bua bub buc bue bul bum buo bup bur but buu c-- caa cab cac cae cal cam cao cap car cat cau cba cbb cbc cbe cbl cbm cbo cbp cbr cbt cbu cca ccb ccc cce ccl ccm cco ccp ccr cct ccu ce- cea ceb cec cee cel cem ceo cep cer cet ceu cl- cla clb clc cle cll clm clo clp clr clt clu cma cmb cmc cme cml cmm cmo cmp cmr cmt cmu co- coa cob coc coe col com coo cop cor cot cou cpa cpb cpc cpe cpl cpm cpo cpp cpr cpt cpu cra crb crc cre crl crm cro crp crr crt cru cta ctb ctc cte ctl ctm cto ctp ctr ctt ctu cua cub cuc cue cul cum cuo cup cur cut cuu eaa eab eac eae eal eam eao eap ear eat eau eba ebb ebc ebe ebl ebm ebo ebp ebr ebt ebu ec- eca ecb ecc ece ecl ecm eco ecr ect ecu eea eeb eec eee eel eem eeo eep eer eet ela elb elc ele ell elm elo elp elr elt elu em- ema emb emc eme eml emm emo emp emr emt emu eo- eoa eob eoc eoe eol eom eoo eop eor eot eou ep- epa epb epc epe epl epm epo epp epr ept epu era erb erc ere erl erm ero erp err ert eru eta etb etc ete etl etm eto etp etr ett etu eu- eua eub euc eue eul eup eur eut l-p la- laa lab lac lae lal lam lao lap lar lat lau lba lbb lbc lbe lbl lbm lbo lbp lbr lbt lbu lca lcb lcc lce lcl lcm lco lcp lcr lct lcu lea leb lec lee lel lem leo lep ler let leu lla llb llc lle lll llm llo llp llr llt llu lma lmb lmc lme lml lmm lmo lmp lmr lmt lmu loa lob loc loe lol lom loo lop lor lot lou lpa lpb lpc lpe lpl lpm lpo lpp lpr lpt lpu lra lrb lrc lrm lro lrp lrr lrt lru lta ltb ltc lte ltl ltm lto ltp ltr ltt ltu lua lub luc lue lul lum luo lup lur lut luu m-o m-r maa mab mac mae mal mam mao map mar mat mau mba mbb mbc mbe mbl mbm mbo mbp mbr mbt mbu mc- mca mcb mcc mce mcl mcm mco mcp mcr mct mcu mea meb mec mee mel mem meo mep mer met meu mla mlb mlc mle mll mlm mlo mlp mlr mlt mlu mma mmb mmc mme mml mmm mmo mmp mmr mmt mmu moa mob moc moe mol mom moo mop mor mot mou mpa mpb mpc mpe mpl mpm mpo mpp mpr mpt mpu mra mrb mrc mre mrl mrm mro mrp mrr mrt mru mta mtb mtc mte mtl mtm mto mtp mtr mtt mtu mua mub muc mue mul mum mup mur mut muu oaa oab oac oae oal oam oao oap oar oat oau ob- oba obb obc obe obl obm obo obp obr obt obu oc- oca ocb occ ocl ocm oco ocp ocr oct ocu oea oeb oec oee oel oem oeo oep oer oet ola olb olc ole oll olm olo olp olt olu om- oma omb omc ome oml omm omo omp omr omt omu oo- ooa oob ooc ool oom ooo oop oor oot op- opa opb opc ope opl opm opo opp opr opt or- ora orb orc ore orl orm oro orp orr ort oru ot- ota otb otc ote otl otm oto otp otr ott otu ou- oua ouc oue oul oum ouo oup our out p-p paa pab pac pae pal pam pao pap par pat pau pba pbb pbc pbe pbl pbm pbo pbp pbr pbt pbu pca pcb pcc pce pcl pcm pco pcp pcr pct pcu pea peb pec pee pel pem peo pep per pet peu pla plb plc ple pll plm plo plp plr plt plu pma pmb pmc pme pml pmm pmo pmp pmr pmt pmu poa pob poc poe pol pom poo pop por pot pou ppa ppb ppc ppe ppl ppm ppo ppp ppr ppt ppu pra prb prc pre prl prm pro prp prr prt pru pt- pta ptb ptc pte ptl ptm pto ptp ptr ptt ptu pua pub puc pue pul pum pup pur put puu ra- raa rab rac rae ral ram rao rap