-al -er -th -up a-a a-b a-c a-t aaa aab aac aae aah aal aan aap aar aat aau ab- aba abb abc abe abh abl abn abp abr abt abu ac- aca acb acc ace ach acl acn acp acr act acu aea aeb aec aee aeh ael aen aep aer aet aeu aha ahb ahc ahe ahh ahl ahn ahp ahr aht ahu al- ala alb alc ale alh all aln alp alr alt alu an- ana anb anc ane anh anl ann anp anr ant anu ap- apa apb apc ape aph apl apn app apr apt apu ar- ara arb arc are arh arl arn arp arr art aru at- ata atb atc ate ath atl atn atp atr att atu au- aua aub auc aue auh aul aun aup aur aut b-p b-u baa bab bac bae bah bal ban bap bar bat bau bba bbb bbc bbe bbh bbl bbn bbp bbr bbt bbu bca bcb bcc bce bch bcl bcn bcp bcr bct bcu be- bea beb bec bee beh bel ben bep ber bet beu bha bhb bhc bhe bhh bhl bhp bhr bht bhu bla blb blc ble blh bll bln blp blr blt blu bna bnb bnc bne bnl bnn bnp bnr bnt bnu bpa bpb bpc bpe bph bpl bpn bpp bpr bpt bpu bra brb bre brh brl brn brp brr brt bru bta btb btc bte bth btl btn btp btr btt btu bua bub buc bue buh bul bun bup bur but buu c-- caa cab cac cae cah cal can cap car cat cau cba cbb cbc cbe cbh cbl cbn cbp cbr cbt cbu cca ccb ccc cce cch ccl ccn ccp ccr cct ccu ce- cea ceb cec cee ceh cel cen cep cer cet ceu ch- cha chb chc che chh chl chn chp chr cht chu cl- cla clb clc cle clh cll cln clp clr clt clu cn- cna cnb cnc cne cnh cnl cnn cnp cnr cnt cnu cpa cpb cpc cpe cph cpl cpn cpp cpr cpt cpu cra crb crc cre crh crl crn crp crr crt cru cta ctb ctc cte cth ctl ctn ctp ctr ctt ctu cua cub cuc cue cuh cul cun cup cur cut cuu eaa eab eac eae eah eal ean eap ear eat eau eba ebb ebc ebe ebh ebl ebn ebp ebr ebt ebu ec- eca ecb ecc ece ech ecl ecn ecr ect ecu eea eeb eec eee eel een eep eer eet eha ehb ehc ehe ehh ehl ehn ehp ehr eht ehu ela elb elc ele elh ell eln elp elr elt elu en- ena enb enc ene enh enl enn enp enr ent enu ep- epa epb epc epe eph epl epn epp epr ept epu era erb erc ere erh erl ern erp err ert eru eta etb etc ete eth etl etn etp etr ett etu eu- eua eub euc eue eul eun eup eur eut haa hab hac hae hah hal han hap har hat hau hba hbb hbc hbe hbh hbl hbn hbp hbr hbt hbu hca hcb hcc hce hch hcl hcn hcp hcr hct he- hea heb hec hee heh hel hen hep her het heu hha hhb hhc hhe hhh hhl hhn hhp hhr hht hhu hla hlb hlc hle hlh hll hln hlp hlr hlt hlu hna hnb hnc hne hnh hnl hnn hnt hnu hpa hpb hpc hpe hph hpl hpn hpp hpr hpt hpu hr- hra hrb hrc hre hrh hrl hrn hrp hrr hrt hru hta htb htc hte hth htl htn htp htr htt hua hub huc hue huh hul hun hup hur hut huu l-p la- laa lab lac lae lah lal lan lap lar lat lau lba lbb lbc lbe lbh lbl lbp lbr lbt lbu lca lcb lcc lce lch lcl lcn lcp lcr lct lcu lea leb lec lee leh lel len lep ler let leu lha lhb lhc lhh lhp lhr lht lhu lla llb llc lle lll lln llp llr llt llu lna lnb lnc lne lnh lnl lnn lnp lnr lnt lnu lpa lpb lpc lpe lph lpl lpn lpp lpr lpt lpu lra lrb lrc lrh lrn lrp lrr lrt lru lta ltb ltc lte lth ltl ltp ltr ltt ltu lua lub luc lue luh lul lun lup lur lut luu naa nab nac nae nah nal nan nap nar nat nau nba nbb nbc nbe nbl nbn nbp nbr nbt nbu nca ncb ncc nce nch ncl ncn ncp ncr nct ncu ne- nea neb nec nee neh nel nen nep ner net neu nha nhb nhc nhe nhh nhl nhn nhp nhr nht nhu nla nlb nlc nle nlh nll nln nlp nlr nlt nlu nna nnb nnc nne nnh nnl nnn nnp nnt nnu npa npb npc npe nph npl npn npp npr npt npu nra nrb nrc nre nrl nrn nrp nrr nrt nru nta ntb ntc nte nth ntn ntp ntr ntt ntu nua nub nuc nue nuh nul nun nup nur nut nuu p-p paa pab pac pae pah pal pan pap par pat pau pba pbb pbc pbe pbl pbn pbp pbr pbt pbu pca pcb pcc pce pch pcl pcn pcp pcr pct pcu pea peb pec pee peh pel pen pep per pet peu pha phb phc phe phl phn php phr pht phu pla plb plc ple plh pll pln plp plr plt plu pn- pna pnb pnc pne pnh pnl pnn pnp pnr pnt pnu ppa ppb ppc ppe pph ppl ppn ppp ppr ppt ppu pra prb prc pre prh prl prn prp prr prt pru pt- pta ptb ptc pte pth ptl ptn ptp ptr ptt ptu pua pub puc pue puh pul pun pup pur put puu ra- raa rab rac rae rah ral ran rap rar rat rau rba rbb rbc rbe rbh rbl rbn rbp rbr rbt rbu