-al -er -ol a-a a-b a-t aaa aab aae aal aam aao aap aar aat ab- aba abb abe abl abm abo abp abr abt aea aeb aee ael aem aeo aep aer aet al- ala alb ale all alm alo alp alr alt ama amb ame aml amm amo amp amr amt aoa aob aoe aol aom aoo aop aor aot ap- apa apb ape apl apm apo app apr apt ar- ara arb are arl arm aro arp arr art at- ata atb ate atl atm ato atp atr att b-p baa bab bae bal bam bao bap bar bat bba bbb bbe bbl bbm bbo bbp bbr bbt be- bea beb bee bel bem beo bep ber bet bla blb ble bll blm blo blp blr blt bma bmb bme bml bmm bmo bmp bmr bmt boa bob boe bol bom boo bop bor bot bpa bpb bpe bpl bpm bpo bpp bpr bpt bra brb bre brl brm bro brp brr brt bta btb bte btl btm bto btp btr btt eaa eab eae eal eam eao eap ear eat eba ebb ebe ebl ebm ebo ebp ebr ebt eea eeb eee eel eem eeo eep eer eet ela elb ele ell elm elo elp elr elt em- ema emb eme eml emm emo emp emr emt eo- eoa eob eoe eol eom eoo eop eor eot ep- epa epb epe epl epm epo epp epr ept era erb ere erl erm ero erp err ert eta etb ete etl etm eto etp etr ett l-p la- laa lab lae lal lam lao lap lar lat lba lbb lbe lbl lbm lbo lbp lbr lbt lea leb lee lel lem leo lep ler let lla llb lle lll llm llo llp llr llt lma lmb lme lml lmm lmo lmp lmr lmt loa lob loe lol lom loo lop lor lot lpa lpb lpe lpl lpm lpo lpp lpr lpt lra lrb lrm lro lrp lrr lrt lta ltb lte ltl ltm lto ltp ltr ltt m-o m-r maa mab mae mal mam mao map mar mat mba mbb mbe mbl mbm mbo mbp mbr mbt mea meb mee mel mem meo mep mer met mla mlb mle mll mlm mlo mlp mlr mlt mma mmb mme mml mmm mmo mmp mmr mmt moa mob moe mol mom moo mop mor mot mpa mpb mpe mpl mpm mpo mpp mpr mpt mra mrb mre mrl mrm mro mrp mrr mrt mta mtb mte mtl mtm mto mtp mtr mtt oaa oab oae oal oam oao oap oar oat ob- oba obb obe obl obm obo obp obr obt oea oeb oee oel oem oeo oep oer oet ola olb ole oll olm olo olp olt om- oma omb ome oml omm omo omp omr omt oo- ooa oob ool oom ooo oop oor oot op- opa opb ope opl opm opo opp opr opt or- ora orb ore orl orm oro orp orr ort ot- ota otb ote otl otm oto otp otr ott p-p paa pab pae pal pam pao pap par pat pba pbb pbe pbl pbm pbo pbp pbr pbt pea peb pee pel pem peo pep per pet pla plb ple pll plm plo plp plr plt pma pmb pme pml pmm pmo pmp pmr pmt poa pob poe pol pom poo pop por pot ppa ppb ppe ppl ppm ppo ppp ppr ppt pra prb pre prl prm pro prp prr prt pt- pta ptb pte ptl ptm pto ptp ptr ptt ra- raa rab rae ral ram rao rap rar rat rba rbb rbe rbl rbm rbo rbp rbr rbt re- rea reb ree rel rem reo rep rer ret rla rle rll rlm rlo rlp rlr rlt rma rmb rme rml rmm rmo rmp rmr rmt roa rob roe rol rom roo rop ror rot rpa rpb rpe rpl rpm rpo rpp rpr rpt rra rrb rrl rrm rrp rrr rrt rta rtb rte rtl rtm rto rtp rtr rtt taa tab tae tal tam tao tap tar tat tba tbb tbe tbl tbm tbo tbp tbr tbt te- tea teb tee tel tem teo tep ter tet tla tle tll tlm tlo tlp tlr tlt tma tmb tme tml tmm tmo tmp tmr tmt to- toa tob toe tol tom too top tor tot tpa tpb tpe tpl tpm tpo tpp tpr tpt tra trb tre trl trm tro trp trr trt tta ttb tte ttl ttm tto ttp ttr ttt