-er a-a a-t aaa aad aae aam aap aar aat ad- ada add ade adm adp adr adt aea aed aee aem aep aer aet ama amd ame amm amp amr amt ap- apa apd ape apm app apr apt ar- ara ard are arm arp arr art at- ata atd ate atm atp atr att daa dad dae dam dap dar dat dda ddd dde ddm ddp ddr ddt de- dea ded dee dem dep der det dma dmd dme dmm dmp dmr dmt dpa dpd dpe dpm dpp dpr dpt dra drd dre drm drp drr drt dta dtd dte dtm dtp dtr dtt eaa ead eae eam eap ear eat ed- eda edd ede edm edp edr edt eea eed eee eem eep eer eet em- ema emd eme emm emp emr emt ep- epa epd epe epm epp epr ept era erd ere erm erp err ert eta etd ete etm etp etr ett m-r maa mad mae mam map mar mat mda mdd mde mdm mdp mdr mdt mea med mee mem mep mer met mma mmd mme mmm mmp mmr mmt mpa mpd mpe mpm mpp mpr mpt mra mrd mre mrm mrp mrr mrt mta mtd mte mtm mtp mtr mtt p-p paa pad pae pam pap par pat pda pdd pde pdm pdp pdr pdt pea ped pee pem pep per pet pma pmd pme pmm pmp pmr pmt ppa ppd ppe ppm ppp ppr ppt pra prd pre prm prp prr prt pt- pta ptd pte ptm ptp ptr ptt ra- raa rad rae ram rap rar rat rda rdd rde rdm rdp rdr rdt re- rea red ree rem rep rer ret rma rmd rme rmm rmp rmr rmt rpa rpd rpe rpm rpp rpr rpt rra rrd rrm rrp rrr rrt rta rtd rte rtm rtp rtr rtt taa tad tae tam tap tar tat tda tdd tde tdm tdp tdr tdt te- tea ted tee tem tep ter tet tma tmd tme tmm tmp tmr tmt tpa tpd tpe tpm tpp tpr tpt tra trd tre trm trp trr trt tta ttd tte ttm ttp ttr ttt