-er a-a a-b aaa aab aad aae aag aam aar ab- aba abb abd abe abg abm abr ad- ada adb add ade adg adm adr aea aeb aed aee aeg aem aer ag- aga agb agd age agg agm agr ama amb amd ame amg amm amr ar- ara arb ard are arg arm arr baa bab bad bae bag bam bar bba bbb bbd bbe bbg bbm bbr bda bdb bdd bde bdg bdm bdr be- bea beb bed bee beg bem ber bga bgb bgd bge bgg bgm bgr bma bmb bmd bme bmg bmm bmr bra brb brd bre brg brm brr daa dab dad dae dag dam dar dba dbb dbd dbe dbg dbm dbr dda ddb ddd dde ddg ddm ddr de- dea deb ded dee deg dem der dga dgd dge dgg dgm dgr dma dmb dmd dme dmg dmm dmr dra drb drd dre drg drm drr eaa eab ead eae eag eam ear eba ebb ebd ebe ebg ebm ebr ed- eda edb edd ede edg edm edr eea eeb eed eee eeg eem eer ega egb egd ege egg egm egr em- ema emb emd eme emg emm emr era erb erd ere erg erm err g-d gaa gab gad gae gag gam gar gba gbd gbe gbg gbm gbr gda gdb gdd gde gdm gdr ge- gea geb ged gee geg gem ger gga ggb ggd ggg ggm ggr gma gmb gmd gme gmg gmm gmr gra grb grd gre grg grm grr m-r maa mab mad mae mag mam mar mba mbb mbd mbe mbg mbm mbr mda mdb mdd mde mdg mdm mdr mea meb med mee meg mem mer mga mgb mgd mge mgm mgr mma mmb mmd mme mmg mmm mmr mra mrb mrd mre mrg mrm mrr ra- raa rab rad rae rag ram rar rba rbb rbd rbe rbg rbm rbr rda rdb rdd rde rdg rdm rdr re- rea reb red ree reg rem rer rga rgb rgd rge rgg rgr rma rmb rmd rme rmg rmm rmr rra rrb rrd rrg rrm rrr

a-be aaaa aaab aaad aaae aaam aaar aaba aabb aabd aabm aada aade aaea aaem aage aama aamb aamd aame aamr aara aard aare aarm abaa abab abad abae abag abam abar abb- abba abbb abbe abbr abda abed abee aber abgd abma abmb abra adaa adab adad adae adag adam adar adba adda addd adde addr adea adeb adee adem ader adma admb adme admr adra adre aede aeer aega aer- aera aerd agad agag agam agar agba agda agde agea aged agee agem ager agga agge agma agme agra agre amaa amad amae amag amam amar amb- amba ambe ambr amda amed amee amer amga amm- amma amme amra arab arad arae arag aram arar arba arbe arda arde ardm area ared aree areg arem arga argb arge arma armd arme armm arr- arra arre arrg arrr baaa baad baam baar baba babb babe babm babr bada badb badd bade badr baed baer baga bage bagg bama bamb bame bamm bar- bara barb bard bare barg barm barr bbad bbbb bbdd bbeb bbga bbgm bbmg bbrg bd-r bdrm bead beag beam bear beba bebb bebe beda bede beeb beed beeg beem beer bega begg bema beme bera berd bere berg berm berr bmaa bmag bmdb brab brad brae brag bram brda brdm brea breb bred bree breg brem brer brrm brrr daab daad daae daag daam daar daba dabb dada dade daeb daem daer daga dage dagg dagr dama damb dame damm dara darb dard dare darg darr dbag dbar dddd ddre dead deae dear deba debe deda dedd dede deeb deed deeg deem deer dega dege dem- dema demb demd deme der- dera derb dere derg derm derr dgeg dgge dmaa dmab dmae dmba dmea dmrb dmrg draa drab drad drag dram drar drba drda drea dred dree dreg drem drge drra eaba eada eadb eadd eaga eage eama eame eara earb eard eare ebam ebba ebbr ebed eber edad edag edam edar edda edde eddm ede- edea edem eder edge edma edme edra edrm eede eeea eeee eega eera eerg egaa egad egae egar egba egbe egea egee egem eger eggb egge egma egra egre emad emae emag emam emar emba embd embe embr emer emma emme emra emre erad eram erba erbb erbe erda erde ereb ered erem erer erg- erga ergg erma erme erra erre gaar gaba gabb gabe gabr gada gadd gade gadm gaea gaed gaer gaga gage gagg gam- gama gamb game gamm gara garb gard gare garg garm garr gbag gbde gddb geab gead gear geba gebe geda gedd gede geed geer gege gegg gem- gema gemm gemr gera gerb gerd gere germ gggg gmer gmme gmmr grab grad grae gram grbr grea greb gree greg grem grrr maaa maad maag maam maar maba mabe mada madb madd made maee maem maer maga magd mage magg mama mame mar- mara mard mare marg marm marr mbam mbba mbda mbdb mbed mddm mdea mdma mdme mdra mead meag mear mebe meda medb medd mede meed meem meer meg- mega mege megg megr mema meme memr mer- mera merb merd mere merm mgam mged mger mgga mgrm mmaa mmab mmar mmda mmdb mmea mmmd mmmm mrad mrbb mrbm mrda mrdd mreb mred mree mreg mrmd raab raad raag raam raba rabb rabe rada radd rade radm radr raed raeg raer raga rage ragg rama ramb rame ramm rara rarb rare rbbb rbbr rdbm rder rdma rea- read reae ream rear reba rebb rebe reda redd rede redr reeb reed reem rega regd rege regm regr rema reme rera rerd rere rerg rgba rgbe rmrg rrad rred rrrr

-aaa- -abad -drag a-ram aaaam aaaee aaarg aabaa aabba aabga aabra aadam aadma aamed aamer aamra aaram aarma abaab ababa ababe abada abade abaer abaga abara abare abbad abbar abbed abead abeam abear abeba abebe abede abeed abeer abega abege abegg abera abere aberg