-al -er -ol a-a a-b a-t aaa aab aad aae aaf aal aam aao aap aar aat ab- aba abb abd abe abf abl abm abo abp abr abt ad- ada adb add ade adf adl adm ado adp adr adt aea aeb aed aee aef ael aem aeo aep aer aet af- afa afb afd afe aff afl afm afo afp afr aft al- ala alb ald ale alf all alm alo alp alr alt ama amb amd ame amf aml amm amo amp amr amt aoa aob aod aoe aof aol aom aoo aop aor aot ap- apa apb apd ape apf apl apm apo app apr apt ar- ara arb ard are arf arl arm aro arp arr art at- ata atb atd ate atf atl atm ato atp atr att b-p baa bab bad bae baf bal bam bao bap bar bat bba bbb bbd bbe bbf bbl bbm bbo bbp bbr bbt bda bdb bdd bde bdf bdl bdm bdo bdp bdr bdt be- bea beb bed bee bef bel bem beo bep ber bet bfa bfb bfd bfe bff bfl bfm bfo bfp bfr bft bla blb bld ble blf bll blm blo blp blr blt bma bmb bmd bme bmf bml bmm bmo bmp bmr bmt boa bob bod boe bof bol bom boo bop bor bot bpa bpb bpd bpe bpf bpl bpm bpo bpp bpr bpt bra brb brd bre brf brl brm bro brp brr brt bta btb btd bte btf btl btm bto btp btr btt daa dab dad dae daf dal dam dao dap dar dat dba dbb dbd dbe dbf dbl dbm dbo dbp dbr dbt dda ddb ddd dde ddf ddl ddm ddo ddp ddr ddt de- dea deb ded dee def del dem deo dep der det dfa dfb dfd dfe dff dfl dfm dfo dfp dfr dft dl- dla dlb dld dle dlf dll dlm dlo dlp dlr dlt dma dmb dmd dme dmf dml dmm dmo dmp dmr dmt doa dob dod doe dof dol dom doo dop dor dot dpa dpb dpd dpe dpf dpl dpm dpo dpp dpr dpt dra drb drd dre drl drm dro drp drr drt dta dtb dtd dte dtf dtl dtm dto dtp dtr dtt eaa eab ead eae eaf eal eam eao eap ear eat eba ebb ebd ebe ebf ebl ebm ebo ebp ebr ebt ed- eda edb edd ede edf edl edm edo edp edr edt eea eeb eed eee eef eel eem eeo eep eer eet ef- efa efb efd efe eff efl efm efo efp efr eft ela elb eld ele elf ell elm elo elp elr elt em- ema emb emd eme emf eml emm emo emp emr emt eo- eoa eob eod eoe eof eol eom eoo eop eor eot ep- epa epb epd epe epf epl epm epo epp epr ept era erb erd ere erf erl erm ero erp err ert eta etb etd ete etf etl etm eto etp etr ett faa fab fad fae faf fal fam fao fap far fat fba fbb fbd fbe fbf fbl fbm fbo fbp fbr fbt fda fdb fdd fde fdf fdl fdm fdo fdp fdr fdt fea feb fed fee fef fel fem feo fep fer fet ffa ffd ffe fff ffl ffm ffo ffp ffr fft fla flb fld fle flf fll flm flo flp flr flt fma fmb fmd fme fmf fml fmm fmo fmp fmr fmt foa fob foe fof fol fom foo fop for fot fpa fpb fpd fpe fpl fpm fpo fpp fpr fpt fra frb frd fre frf frl frm fro frp frr frt fta ftb ftd fte ftf ftl ftm fto ftp ftr ftt l-p la- laa lab lad lae laf lal lam lao lap lar lat lba lbb lbd lbe lbf lbl lbm lbo lbp lbr lbt lda ldb ldd lde ldf ldl ldm ldo ldp ldr ldt lea leb led lee lef lel lem leo lep ler let lfa lfb lfd lfe lff lfl lfm lfo lfp lfr lft lla llb lld lle llf lll llm llo llp llr llt lma lmb lmd lme lmf lml lmm lmo lmp lmr lmt loa lob lod loe lof lol lom loo lop lor lot lpa lpb lpd lpe lpf lpl lpm lpo lpp lpr lpt lra lrb lrd lrf lrm lro lrp lrr lrt lta ltb ltd lte ltf ltl ltm lto ltp ltr ltt m-f m-o m-r maa mab mad mae maf mal mam mao map mar mat mba mbb mbd mbe mbf mbl mbm mbo mbp mbr mbt mda mdb mdd mde mdf mdl mdm mdo mdp mdr mdt mea meb med mee mef mel mem meo mep mer met mfa mfb mfd mfe mff mfl mfm mfo mfp mfr mft mla mlb mld mle mlf mll mlm mlo mlp mlr mlt mma mmb mmd mme mmf mml mmm mmo mmp mmr mmt moa mob mod moe mof mol mom moo mop mor mot mpa mpb mpd mpe mpf mpl mpm mpo mpp mpr mpt mra mrb mrd mre mrf mrl mrm mro mrp mrr mrt mta mtb mtd mte mtf mtl mtm mto mtp mtr mtt oaa oab oad oae oaf oal oam oao oap oar oat ob- oba obb obd obe obf obl obm obo obp obr obt oda odb odd ode odf odl odm odo odp odr odt oea oeb oed oee oef oel oem oeo oep oer oet of- ofa ofb ofd ofe off ofl ofm ofo ofp ofr oft ola olb old ole olf oll olm olo olp olt om- oma omb omd ome omf oml omm omo omp omr omt oo- ooa oob ood oof ool oom ooo oop oor oot op- opa opb opd ope opf opl opm opo opp opr opt or- ora orb ord ore orf orl orm oro orp orr ort ot- ota otb otd ote otf otl otm oto otp otr ott p-p paa pab pad pae paf