-al -er -ol -up a-a a-b a-t aaa aab aae aal aan aao aap aar aas aat aau ab- aba abb abe abl abn abo abp abr abs abt abu aea aeb aee ael aen aeo aep aer aes aet aeu al- ala alb ale all aln alo alp alr als alt alu an- ana anb ane anl ann ano anp anr ans ant anu aoa aob aoe aol aon aoo aop aor aos aot aou ap- apa apb ape apl apn apo app apr aps apt apu ar- ara arb are arl arn aro arp arr ars art aru as- asa asb ase asl asn aso asp asr ass ast asu at- ata atb ate atl atn ato atp atr ats att atu au- aua aub aue aul aun auo aup aur aus aut b-p b-u baa bab bae bal ban bao bap bar bas bat bau bba bbb bbe bbl bbn bbo bbp bbr bbs bbt bbu be- bea beb bee bel ben beo bep ber bes bet beu bla blb ble bll bln blo blp blr bls blt blu bna bnb bne bnl bnn bno bnp bnr bns bnt bnu boa bob boe bol bon boo bop bor bos bot bou bpa bpb bpe bpl bpn bpo bpp bpr bps bpt bpu bra brb bre brl brn bro brp brr brs brt bru bsa bsb bse bsl bsn bso bsp bsr bss bst bsu bta btb bte btl btn bto btp btr bts btt btu bua bub bue bul bun buo bup bur bus but buu eaa eab eae eal ean eao eap ear eas eat eau eba ebb ebe ebl ebn ebo ebp ebr ebs ebt ebu eea eeb eee eel een eeo eep eer ees eet ela elb ele ell eln elo elp elr els elt elu en- ena enb ene enl enn eno enp enr ens ent enu eo- eoa eob eoe eol eon eoo eop eor eos eot eou ep- epa epb epe epl epn epo epp epr eps ept epu era erb ere erl ern ero erp err ers ert eru es- esa esb ese esl esn eso esp esr ess est esu eta etb ete etl etn eto etp etr ets ett etu eu- eua eub eue eul eun eup eur eus eut l-p la- laa lab lae lal lan lao lap lar las lat lau lba lbb lbe lbl lbo lbp lbr lbs lbt lbu lea leb lee lel len leo lep ler les let leu lla llb lle lll lln llo llp llr lls llt llu lna lnb lne lnl lnn lno lnp lnr lns lnt lnu loa lob loe lol lon loo lop lor los lot lou lpa lpb lpe lpl lpn lpo lpp lpr lps lpt lpu lra lrb lrn lro lrp lrr lrs lrt lru lsa lsb lse lsl lsn lso lsp lsr lss lst lsu lta ltb lte ltl lto ltp ltr lts ltt ltu lua lub lue lul lun luo lup lur lus lut luu naa nab nae nal nan nao nap nar nas nat nau nba nbb nbe nbl nbn nbo nbp nbr nbs nbt nbu ne- nea neb nee nel nen neo nep ner nes net neu nla nlb nle nll nln nlo nlp nlr nls nlt nlu nna nnb nne nnl nnn nno nnp nns nnt nnu no- noa nob noe nol non noo nop nor nos not nou npa npb npe npl npn npo npp npr nps npt npu nra nrb nre nrl nrn nro nrp nrr nrs nrt nru nsa nsb nse nsl nsn nso nsp nsr nss nst nsu nta ntb nte ntn nto ntp ntr nts ntt ntu nua nub nue nul nun nuo nup nur nus nut nuu oaa oab oae oal oan oao oap oar oas oat oau ob- oba obb obe obl obn obo obp obr obs obt obu oea oeb oee oel oen oeo oep oer oes oet ola olb ole oll oln olo olp ols olt olu on- ona onb one onl onn ono onp onr ons ont onu oo- ooa oob ool oon ooo oop oor oos oot op- opa opb ope opl opn opo opp opr ops opt or- ora orb ore orl orn oro orp orr ors ort oru os- osa osb ose osl osn oso osp osr oss ost osu ot- ota otb ote otl otn oto otp otr ots ott otu ou- oua oue oul oun ouo oup our ous out p-p paa pab pae pal pan pao pap par pas pat pau pba pbb pbe pbl pbn pbo pbp pbr pbs pbt pbu pea peb pee pel pen peo pep per pes pet peu pla plb ple pll pln plo plp plr pls plt plu pn- pna pnb pne pnl pnn pno pnp pnr pns pnt pnu poa pob poe pol pon poo pop por pos pot pou ppa ppb ppe ppl ppn ppo ppp ppr pps ppt ppu pra prb pre prl prn pro prp prr prs prt pru ps- psa psb pse psl psn pso psp psr pss pst psu pt- pta ptb pte ptl ptn pto ptp ptr pts ptt ptu pua pub pue pul pun pup pur pus put puu ra- raa rab rae ral ran rao rap rar ras rat rau rba rbb rbe rbl rbn rbo rbp rbr rbs rbt rbu re- rea reb ree rel ren reo rep rer res ret reu rla rle rll rln rlo rlp rlr rls rlt rlu rna rnb rnn rno rnp rnr rns rnt rnu roa rob roe rol ron roo rop ror ros rot rou rpa rpb rpe rpl rpn rpo rpp rpr rps rpt rpu rra rrb rrl rrn rrp rrr rrs rrt rru rsa rsb rse rsl rsn rso rsp rsr rss rst rsu rta rtb rte rtl rtn rto rtp rtr rts rtt rtu rua rub rue run ruo rup rur rus rut ruu saa sab sae sal san sao sap sar sas sat sau sba sbb sbe sbl