-al -up a-a a-b a-c aaa aab aac aae aah aal aan aap aau ab- aba abb abc abe abh abl abn abp abu ac- aca acb acc ace ach acl acn acp acu aea aeb aec aee aeh ael aen aep aeu aha ahb ahc ahe ahh ahl ahn ahp ahu al- ala alb alc ale alh all aln alp alu an- ana anb anc ane anh anl ann anp anu ap- apa apb apc ape aph apl apn app apu au- aua aub auc aue auh aul aun aup b-p b-u baa bab bac bae bah bal ban bap bau bba bbb bbc bbe bbh bbl bbn bbp bbu bca bcb bcc bce bch bcl bcn bcp bcu be- bea beb bec bee beh bel ben bep beu bha bhb bhc bhe bhh bhl bhp bhu bla blb blc ble blh bll bln blp blu bna bnb bnc bne bnl bnn bnp bnu bpa bpb bpc bpe bph bpl bpn bpp bpu bua bub buc bue buh bul bun bup buu c-- caa cab cac cae cah cal can cap cau cba cbb cbc cbe cbh cbl cbn cbp cbu cca ccb ccc cce cch ccl ccn ccp ccu ce- cea ceb cec cee ceh cel cen cep ceu ch- cha chb chc che chh chl chn chp chu cl- cla clb clc cle clh cll cln clp clu cn- cna cnb cnc cne cnh cnl cnn cnp cnu cpa cpb cpc cpe cph cpl cpn cpp cpu cua cub cuc cue cuh cul cun cup cuu eaa eab eac eae eah eal ean eap eau eba ebb ebc ebe ebh ebl ebn ebp ebu ec- eca ecb ecc ece ech ecl ecn ecu eea eeb eec eee eel een eep eha ehb ehc ehe ehh ehl ehn ehp ehu ela elb elc ele elh ell eln elp elu en- ena enb enc ene enh enl enn enp enu ep- epa epb epc epe eph epl epn epp epu eu- eua eub euc eue eul eun eup haa hab hac hae hah hal han hap hau hba hbb hbc hbe hbh hbl hbn hbp hbu hca hcb hcc hce hch hcl hcn hcp he- hea heb hec hee heh hel hen hep heu hha hhb hhc hhe hhh hhl hhn hhp hhu hla hlb hlc hle hlh hll hln hlp hlu hna hnb hnc hne hnh hnl hnn hnu hpa hpb hpc hpe hph hpl hpn hpp hpu hua hub huc hue huh hul hun hup huu l-p la- laa lab lac lae lah lal lan lap lau lba lbb lbc lbe lbh lbl lbp lbu lca lcb lcc lce lch lcl lcn lcp lcu lea leb lec lee leh lel len lep leu lha lhb lhc lhh lhp lhu lla llb llc lle lll lln llp llu lna lnb lnc lne lnh lnl lnn lnp lnu lpa lpb lpc lpe lph lpl lpn lpp lpu lua lub luc lue luh lul lun lup luu naa nab nac nae nah nal nan nap nau nba nbb nbc nbe nbl nbn nbp nbu nca ncb ncc nce nch ncl ncn ncp ncu ne- nea neb nec nee neh nel nen nep neu nha nhb nhc nhe nhh nhl nhn nhp nhu nla nlb nlc nle nlh nll nln nlp nlu nna nnb nnc nne nnh nnl nnn nnp nnu npa npb npc npe nph npl npn npp npu nua nub nuc nue nuh nul nun nup nuu p-p paa pab pac pae pah pal pan pap pau pba pbb pbc pbe pbl pbn pbp pbu pca pcb pcc pce pch pcl pcn pcp pcu pea peb pec pee peh pel pen pep peu pha phb phc phe phl phn php phu pla plb plc ple plh pll pln plp plu pn- pna pnb pnc pne pnh pnl pnn pnp pnu ppa ppb ppc ppe pph ppl ppn ppp ppu pua pub puc pue puh pul pun pup puu ua- uaa uab uac uae uah ual uan uap uau uba ubb ubc ube ubh ubl ubn ubp ubu uca ucb ucc uce uch ucl ucn ucp ucu uea ueb uec uee ueh uel uen uep uha uhb uhc uhe uhh uhl uhp uhu ula ulb ulc ule ull uln ulp ulu un- una unb unc une unh unl unn unp unu up- upa upb upc upe uph upn upp upu uua uuc uue uun uuu