-al -er -up a-a a-b a-t aaa aab aad aae aal aan aap aar aat aau ab- aba abb abd abe abl abn abp abr abt abu ad- ada adb add ade adl adn adp adr adt adu aea aeb aed aee ael aen aep aer aet aeu al- ala alb ald ale all aln alp alr alt alu an- ana anb and ane anl ann anp anr ant anu ap- apa apb apd ape apl apn app apr apt apu ar- ara arb ard are arl arn arp arr art aru at- ata atb atd ate atl atn atp atr att atu au- aua aub aud aue aul aun aup aur aut b-p b-u baa bab bad bae bal ban bap bar bat bau bba bbb bbd bbe bbl bbn bbp bbr bbt bbu bda bdb bdd bde bdl bdp bdr bdt bdu be- bea beb bed bee bel ben bep ber bet beu bla blb bld ble bll bln blp blr blt blu bna bnb bnd bne bnl bnn bnp bnr bnt bnu bpa bpb bpd bpe bpl bpn bpp bpr bpt bpu bra brb brd bre brl brn brp brr brt bru bta btb btd bte btl btn btp btr btt btu bua bub bud bue bul bun bup bur but buu daa dab dad dae dal dan dap dar dat dau dba dbb dbd dbe dbl dbn dbp dbr dbt dbu dda ddb ddd dde ddl ddn ddp ddr ddt ddu de- dea deb ded dee del den dep der det deu dl- dla dlb dld dle dll dlp dlr dlt dlu dna dnb dnd dne dnl dnn dnp dnr dnt dpa dpb dpd dpe dpl dpn dpp dpr dpt dpu dra drb drd dre drl drn drp drr drt dru dta dtb dtd dte dtl dtn dtp dtr dtt dtu dua dub dud due dul dun dup dur dut eaa eab ead eae eal ean eap ear eat eau eba ebb ebd ebe ebl ebn ebp ebr ebt ebu ed- eda edb edd ede edl edn edp edr edt edu eea eeb eed eee eel een eep eer eet ela elb eld ele ell eln elp elr elt elu en- ena enb end ene enl enn enp enr ent enu ep- epa epb epd epe epl epn epp epr ept epu era erb erd ere erl ern erp err ert eru eta etb etd ete etl etn etp etr ett etu eu- eua eub eud eue eul eun eup eur eut l-p la- laa lab lad lae lal lan lap lar lat lau lba lbb lbd lbe lbl lbp lbr lbt lbu lda ldb ldd lde ldl ldn ldp ldr ldt ldu lea leb led lee lel len lep ler let leu lla llb lld lle lll lln llp llr llt llu lna lnb lnd lne lnl lnn lnp lnr lnt lnu lpa lpb lpd lpe lpl lpn lpp lpr lpt lpu lra lrb lrd lrn lrp lrr lrt lru lta ltb ltd lte ltl ltp ltr ltt ltu lua lub lud lue lul lun lup lur lut luu naa nab nad nae nal nan nap nar nat nau nba nbb nbd nbe nbl nbn nbp nbr nbt nbu nda ndb ndd nde ndl ndn ndp ndr ndt ndu ne- nea neb ned nee nel nen nep ner net neu nla nlb nld nle nll nln nlp nlr nlt nlu nna nnb nne nnl nnn nnp nnt nnu npa npb npd npe npl npn npp npr npt npu nra nrb nrd nre nrl nrn nrp nrr nrt nru nta ntb ntd nte ntn ntp ntr ntt ntu nua nub nud nue nul nun nup nur nut nuu p-p paa pab pad pae pal pan pap par pat pau pba pbb pbd pbe pbl pbn pbp pbr pbt pbu pda pdb pdd pde pdl pdn pdp pdr pdt pdu pea peb ped pee pel pen pep per pet peu pla plb pld ple pll pln plp plr plt plu pn- pna pnb pnd pne pnl pnn pnp pnr pnt pnu ppa ppb ppd ppe ppl ppn ppp ppr ppt ppu pra prb prd pre prl prn prp prr prt pru pt- pta ptb ptd pte ptl ptn ptp ptr ptt ptu pua pub pud pue pul pun pup pur put puu ra- raa rab rad rae ral ran rap rar rat rau rba rbb rbd rbe rbl rbn rbp rbr rbt rbu rda rdb rdd rde rdl rdn rdp rdr rdt rdu re- rea reb red ree rel ren rep rer ret reu rla rld rle rll rln rlp rlr rlt rlu rna rnb rnd rnn rnp rnr rnt rnu rpa rpb rpd rpe rpl rpn rpp rpr rpt rpu rra rrb rrd rrl rrn rrp rrr rrt rru rta rtb rtd rte rtl rtn rtp rtr rtt rtu rua rub rud rue run rup rur rut ruu taa tab tad tae tal tan tap tar tat tau tba tbb tbd tbe tbl tbn tbp tbr tbt tbu tda tdb tdd tde tdl tdn tdp tdr tdt tdu te- tea teb ted tee tel ten tep ter tet teu tla tld tle tll tln tlp tlr tlt tlu tna tnb tnd tne tnl tnn tnp tnr tnt tpa tpb tpd tpe tpl tpn tpp tpr tpt tpu tra trb trd tre trl trn trp trr trt tru tta ttb ttd tte ttl ttn ttp ttr ttt ttu tua tub tud tue tul tun tup tur tut tuu ua- uaa uab uad uae ual uan uap uar uat uau uba ubb ube ubl ubn ubp ubr ubt ubu uda udb udd ude udl udn udp udr udt udu uea ueb ued uee uel uen uep uer uet ula ulb uld ule ull uln ulp ulr ult ulu un- una unb und une unl unn unp unr unt unu up- upa upb upd upe upn upp upr upt upu ur- ura urb urd ure url urn urp urr urt uru uta utb utd ute utl utn utp utr