-al -ol -up a-a a-b a-c a-t aaa aab aac aae aal aam aan aao aap aat aau ab- aba abb abc abe abl abm abn abo abp abt abu ac- aca acb acc ace acl acm acn aco acp act acu aea aeb aec aee ael aem aen aeo aep aet aeu al- ala alb alc ale all alm aln alo alp alt alu ama amb amc ame aml amm amn amo amp amt amu an- ana anb anc ane anl anm ann ano anp ant anu aoa aob aoc aoe aol aom aon aoo aop aot aou ap- apa apb apc ape apl apm apn apo app apt apu at- ata atb atc ate atl atm atn ato atp att atu au- aua aub auc aue aul aum aun auo aup aut b-p b-u baa bab bac bae bal bam ban bao bap bat bau bba bbb bbc bbe bbl bbm bbn bbo bbp bbt bbu bca bcb bcc bce bcl bcm bcn bco bcp bct bcu be- bea beb bec bee bel bem ben beo bep bet beu bla blb blc ble bll blm bln blo blp blt blu bma bmb bmc bme bml bmm bmn bmo bmp bmt bmu bna bnb bnc bne bnl bnn bno bnp bnt bnu boa bob boc boe bol bom bon boo bop bot bou bpa bpb bpc bpe bpl bpm bpn bpo bpp bpt bpu bta btb btc bte btl btm btn bto btp btt btu bua bub buc bue bul bum bun buo bup but buu c-- caa cab cac cae cal cam can cao cap cat cau cba cbb cbc cbe cbl cbm cbn cbo cbp cbt cbu cca ccb ccc cce ccl ccm ccn cco ccp cct ccu ce- cea ceb cec cee cel cem cen ceo cep cet ceu cl- cla clb clc cle cll clm cln clo clp clt clu cma cmb cmc cme cml cmm cmn cmo cmp cmt cmu cn- cna cnb cnc cne cnl cnm cnn cno cnp cnt cnu co- coa cob coc coe col com con coo cop cot cou cpa cpb cpc cpe cpl cpm cpn cpo cpp cpt cpu cta ctb ctc cte ctl ctm ctn cto ctp ctt ctu cua cub cuc cue cul cum cun cuo cup cut cuu eaa eab eac eae eal eam ean eao eap eat eau eba ebb ebc ebe ebl ebm ebn ebo ebp ebt ebu ec- eca ecb ecc ece ecl ecm ecn eco ect ecu eea eeb eec eee eel eem een eeo eep eet ela elb elc ele ell elm eln elo elp elt elu em- ema emb emc eme eml emm emn emo emp emt emu en- ena enb enc ene enl enm enn eno enp ent enu eo- eoa eob eoc eoe eol eom eon eoo eop eot eou ep- epa epb epc epe epl epm epn epo epp ept epu eta etb etc ete etl etm etn eto etp ett etu eu- eua eub euc eue eul eun eup eut l-p la- laa lab lac lae lal lam lan lao lap lat lau lba lbb lbc lbe lbl lbm lbo lbp lbt lbu lca lcb lcc lce lcl lcm lcn lco lcp lct lcu lea leb lec lee lel lem len leo lep let leu lla llb llc lle lll llm lln llo llp llt llu lma lmb lmc lme lml lmm lmn lmo lmp lmt lmu lna lnb lnc lne lnl lnm lnn lno lnp lnt lnu loa lob loc loe lol lom lon loo lop lot lou lpa lpb lpc lpe lpl lpm lpn lpo lpp lpt lpu lta ltb ltc lte ltl ltm lto ltp ltt ltu lua lub luc lue lul lum lun luo lup lut luu m-o maa mab mac mae mal mam man mao map mat mau mba mbb mbc mbe mbl mbm mbo mbp mbt mbu mc- mca mcb mcc mce mcl mcm mcn mco mcp mct mcu mea meb mec mee mel mem men meo mep met meu mla mlb mlc mle mll mlm mln mlo mlp mlt mlu mma mmb mmc mme mml mmm mmn mmo mmp mmt mmu mna mnb mnc mne mnl mnm mnn mno mnp mnt mnu moa mob moc moe mol mom mon moo mop mot mou mpa mpb mpc mpe mpl mpm mpn mpo mpp mpt mpu mta mtb mtc mte mtl mtm mtn mto mtp mtt mtu mua mub muc mue mul mum mun mup mut muu naa nab nac nae nal nam nan nao nap nat nau nba nbb nbc nbe nbl nbm nbn nbo nbp nbt nbu nca ncb ncc nce ncl ncm ncn nco ncp nct ncu ne- nea neb nec nee nel nem nen neo nep net neu nla nlb nlc nle nll nlm nln nlo nlp nlt nlu nma nmb nmc nme nml nmm nmn nmo nmp nmt nmu nna nnb nnc nne nnl nnm nnn nno nnp nnt nnu no- noa nob noc noe nol nom non noo nop not nou npa npb npc npe npl npm npn npo npp npt npu nta ntb ntc nte ntm ntn nto ntp ntt ntu nua nub nuc nue nul num nun nuo nup nut nuu oaa oab oac oae oal oam oan oao oap oat oau ob- oba obb obc obe obl obm obn obo obp obt obu oc- oca ocb occ ocl ocm ocn oco ocp oct ocu oea oeb oec oee oel oem oen oeo oep oet ola olb olc ole oll olm oln olo olp olt olu om- oma omb omc ome oml omm omn omo omp omt omu on- ona onb onc one onl onn ono onp ont onu oo- ooa oob ooc ool oom oon ooo oop oot op- opa opb opc ope opl opm opn opo opp opt ot- ota otb otc ote otl otm otn oto otp ott otu ou- oua ouc oue oul oum oun ouo oup out p-p paa pab pac pae pal pam pan pao pap