-er a-a a-t aaa aad aae aam aan aap aar aat ad- ada add ade adm adn adp adr adt aea aed aee aem aen aep aer aet ama amd ame amm amn amp amr amt an- ana and ane anm ann anp anr ant ap- apa apd ape apm apn app apr apt ar- ara ard are arm arn arp arr art at- ata atd ate atm atn atp atr att daa dad dae dam dan dap dar dat dda ddd dde ddm ddn ddp ddr ddt de- dea ded dee dem den dep der det dma dmd dme dmm dmn dmp dmr dmt dna dnd dne dnm dnn dnp dnr dnt dpa dpd dpe dpm dpn dpp dpr dpt dra drd dre drm drn drp drr drt dta dtd dte dtm dtn dtp dtr dtt eaa ead eae eam ean eap ear eat ed- eda edd ede edm edn edp edr edt eea eed eee eem een eep eer eet em- ema emd eme emm emn emp emr emt en- ena end ene enm enn enp enr ent ep- epa epd epe epm epn epp epr ept era erd ere erm ern erp err ert eta etd ete etm etn etp etr ett m-r maa mad mae mam man map mar mat mda mdd mde mdm mdn mdp mdr mdt mea med mee mem men mep mer met mma mmd mme mmm mmn mmp mmr mmt mna mne mnm mnn mnp mnr mnt mpa mpd mpe mpm mpn mpp mpr mpt mra mrd mre mrm mrn mrp mrr mrt mta mtd mte mtm mtn mtp mtr mtt naa nad nae nam nan nap nar nat nda ndd nde ndm ndn ndp ndr ndt ne- nea ned nee nem nen nep ner net nma nmd nme nmm nmn nmp nmr nmt nna nne nnm nnn nnp nnt npa npd npe npm npn npp npr npt nra nrd nre nrm nrn nrp nrr nrt nta ntd nte ntm ntn ntp ntr ntt p-p paa pad pae pam pan pap par pat pda pdd pde pdm pdn pdp pdr pdt pea ped pee pem pen pep per pet pma pmd pme pmm pmn pmp pmr pmt pn- pna pnd pne pnm pnn pnp pnr pnt ppa ppd ppe ppm ppn ppp ppr ppt pra prd pre prm prn prp prr prt pt- pta ptd pte ptm ptn ptp ptr ptt ra- raa rad rae ram ran rap rar rat rda rdd rde rdm rdn rdp rdr rdt re- rea red ree rem ren rep rer ret rma rmd rme rmm rmn rmp rmr rmt rna rnd rnm rnn rnp rnr rnt rpa rpd rpe rpm rpn rpp rpr rpt rra rrd rrm rrn rrp rrr rrt rta rtd rte rtm rtn rtp rtr rtt taa tad tae tam tan tap tar tat tda tdd tde tdm tdn tdp tdr tdt te- tea ted tee tem ten tep ter tet tma tmd tme tmm tmn tmp tmr tmt tna tnd tne tnm tnn tnp tnr tnt tpa tpd tpe tpm tpn tpp tpr tpt tra trd tre trm trn trp trr trt tta ttd tte ttm ttn ttp ttr ttt