-al -up a-a a-b a-c a-t aaa aab aac aad aae aal aan aap aas aat aau ab- aba abb abc abd abe abl abn abp abs abt abu ac- aca acb acc acd ace acl acn acp acs act acu ad- ada adb adc add ade adl adn adp ads adt adu aea aeb aec aed aee ael aen aep aes aet aeu al- ala alb alc ald ale all aln alp als alt alu an- ana anb anc and ane anl ann anp ans ant anu ap- apa apb apc apd ape apl apn app aps apt apu as- asa asb asc asd ase asl asn asp ass ast asu at- ata atb atc atd ate atl atn atp ats att atu au- aua aub auc aud aue aul aun aup aus aut b-p b-u baa bab bac bad bae bal ban bap bas bat bau bba bbb bbc bbd bbe bbl bbn bbp bbs bbt bbu bca bcb bcc bcd bce bcl bcn bcp bcs bct bcu bda bdb bdc bdd bde bdl bdp bds bdt bdu be- bea beb bec bed bee bel ben bep bes bet beu bla blb blc bld ble bll bln blp bls blt blu bna bnb bnc bnd bne bnl bnn bnp bns bnt bnu bpa bpb bpc bpd bpe bpl bpn bpp bps bpt bpu bsa bsb bsc bsd bse bsl bsn bsp bss bst bsu bta btb btc btd bte btl btn btp bts btt btu bua bub buc bud bue bul bun bup bus but buu c-- caa cab cac cad cae cal can cap cas cat cau cba cbb cbc cbd cbe cbl cbn cbp cbs cbt cbu cca ccb ccc ccd cce ccl ccn ccp ccs cct ccu cda cdb cdc cdd cde cdl cdn cdp cds cdt cdu ce- cea ceb cec ced cee cel cen cep ces cet ceu cl- cla clb clc cld cle cll cln clp cls clt clu cn- cna cnb cnc cnd cne cnl cnn cnp cns cnt cnu cpa cpb cpc cpd cpe cpl cpn cpp cps cpt cpu csa csb csc csd cse csl csn csp css cst csu cta ctb ctc ctd cte ctl ctn ctp cts ctt ctu cua cub cuc cud cue cul cun cup cus cut cuu daa dab dac dad dae dal dan dap das dat dau dba dbb dbc dbd dbe dbl dbn dbp dbs dbt dbu dca dcb dcc dcd dce dcl dcn dcp dcs dct dcu dda ddb ddc ddd dde ddl ddn ddp dds ddt ddu de- dea deb dec ded dee del den dep des det deu dl- dla dlb dlc dld dle dll dlp dls dlt dlu dna dnb dnc dnd dne dnl dnn dnp dns dnt dpa dpb dpc dpd dpe dpl dpn dpp dps dpt dpu dsa dsb dsc dsd dse dsl dsn dsp dss dst dsu dta dtb dtc dtd dte dtl dtn dtp dts dtt dtu dua dub duc dud due dul dun dup dus dut eaa eab eac ead eae eal ean eap eas eat eau eba ebb ebc ebd ebe ebl ebn ebp ebs ebt ebu ec- eca ecb ecc ecd ece ecl ecn ecs ect ecu ed- eda edb edc edd ede edl edn edp eds edt edu eea eeb eec eed eee eel een eep ees eet ela elb elc eld ele ell eln elp els elt elu en- ena enb enc end ene enl enn enp ens ent enu ep- epa epb epc epd epe epl epn epp eps ept epu es- esa esb esc esd ese esl esn esp ess est esu eta etb etc etd ete etl etn etp ets ett etu eu- eua eub euc eud eue eul eun eup eus eut l-p la- laa lab lac lad lae lal lan lap las lat lau lba lbb lbc lbd lbe lbl lbp lbs lbt lbu lca lcb lcc lcd lce lcl lcn lcp lcs lct lcu lda ldb ldc ldd lde ldl ldn ldp lds ldt ldu lea leb lec led lee lel len lep les let leu lla llb llc lld lle lll lln llp lls llt llu lna lnb lnc lnd lne lnl lnn lnp lns lnt lnu lpa lpb lpc lpd lpe lpl lpn lpp lps lpt lpu lsa lsb lsc lsd lse lsl lsn lsp lss lst lsu lta ltb ltc ltd lte ltl ltp lts ltt ltu lua lub luc lud lue lul lun lup lus lut luu naa nab nac nad nae nal nan nap nas nat nau nba nbb nbc nbd nbe nbl nbn nbp nbs nbt nbu nca ncb ncc ncd nce ncl ncn ncp ncs nct ncu nda ndb ndc ndd nde ndl ndn ndp nds ndt ndu ne- nea neb nec ned nee nel nen nep nes net neu nla nlb nlc nld nle nll nln nlp nls nlt nlu nna nnb nnc nne nnl nnn nnp nns nnt nnu npa npb npc npd npe npl npn npp nps npt npu nsa nsb nsc nsd nse nsl nsn nsp nss nst nsu nta ntb ntc ntd nte ntn ntp nts ntt ntu nua nub nuc nud nue nul nun nup nus nut nuu p-p paa pab pac pad pae pal pan pap pas pat pau pba pbb pbc pbd pbe pbl pbn pbp pbs pbt pbu pca pcb pcc pcd pce pcl pcn pcp pcs pct pcu pda pdb pdc pdd pde pdl pdn pdp pds pdt pdu pea peb pec ped pee pel pen pep pes pet peu pla plb plc pld ple pll pln plp pls plt plu pn- pna pnb pnc pnd pne pnl pnn pnp pns pnt pnu ppa ppb ppc ppd ppe ppl ppn ppp pps ppt ppu ps- psa psb psc psd pse psl psn psp pss pst psu pt- pta ptb ptc ptd pte ptl ptn ptp pts ptt ptu pua pub puc pud pue pul pun pup pus put puu saa sab sac sad sae sal san