-er a-a a-b aaa aab aae aag aar aau aav ab- aba abb abe abg abr abu abv aea aeb aee aeg aer aeu aev ag- aga agb age agg agr agu agv ar- ara arb are arg arr aru arv au- aua aub aue aug aur auv av- ava avb ave avg avr avu b-u baa bab bae bag bar bau bav bba bbb bbe bbg bbr bbu be- bea beb bee beg ber beu bev bga bgb bge bgg bgr bgu bgv bra brb bre brg brr bru brv bua bub bue bug bur buu bva bvb bve bvg bvr bvu bvv eaa eab eae eag ear eau eav eba ebb ebe ebg ebr ebu ebv eea eeb eee eeg eer eev ega egb ege egg egr egu era erb ere erg err eru erv eu- eua eub eue eug eur euv eva evb eve evg evr evv gaa gab gae gag gar gau gav gba gbe gbg gbr gbu gbv ge- gea geb gee geg ger geu gev gga ggb ggg ggr ggu ggv gra grb gre grg grr gru grv gu- gua gub gue gug gur guu guv gva gvb gve gvg gvr gvu ra- raa rab rae rag rar rau rav rba rbb rbe rbg rbr rbu re- rea reb ree reg rer reu rev rga rgb rge rgg rgr rgv rra rrb rrg rrr rru rua rub rue rug rur ruu ruv rva rvb rve rvg rvr rvu rvv ua- uaa uab uae uag uar uau uav uba ubb ube ubg ubr ubu ubv uea ueb uee ueg uer uga ugb uge ugg ugr ugu ur- ura urb ure urg urr uru uua uue uug uur uuu uva uvb uve uvu uvv v-a v-e vaa vab vae vag var vau vav vba vbg vbr vbv vea veb vee veg ver veu vga vgg vgr vgu vra vrb vre vrg vrr vru vue vug vur vuv vva vvb vvg vvr vvv

a-be aaaa aaab aaae aaar aaav aaba aabb aaea aaev aage aara aare aaru aava abaa abab abae abag abar abau abb- abba abbb abbe abbr abee aber abra abua abue abug abva aeer aega aer- aera aeva agag agar agau agav agba agea agee ager agga agge aggu agra agre agua ague agur agva arab arae arag arar arau arba arbe area aree areg areu arev arga argb arge arr- arra arre arrg arrr arru arua arub arue arug arva arve auaa aube auer auga auge aur- aura aure auug auve avab avar avea aver aveu avra avre avur avva baaa baar baba babb babe babr babu baer baga bage bagg bar- bara barb bare barg barr baru bau- baug baur bava bave bavu bbau bbbb bbeb bbga bbrg beag bear beau beav beba bebb bebe beeb beeg beer bega begg begu bera bere berg berr beru beur brab brae brag brau brav brea breb bree breg brer brev brrr brue brug bruv buar buba bubb bube bubu buea buer bueu buga buge bugg bur- bura burb bure burg burr buru buve eaba eaga eage eara earb eare eave ebba ebbr eber ebru ebur eeea eeee eega eera eerg eeva egaa egae egar egba egbe egbu egea egee eger eggb egge egra egre erau erba erbb erbe ereb erer erev erg- erga ergg erra erre erua erub erur eruv erve euba euer euge eur- eura eure evae evar evea ever evga evra evre gaar gaba gabb gabe gabr gabu gaea gaer gaga gage gagg gagu gara garb gare garg garr garv gaua gaub gaue gaur gava gave gbag geab gear geba gebe geer gege gegg gera gerb gere geru geue geva geve gggg grab grae grau grav grbr grea greb gree greg greu grev grrr grua grub grue grug grur grve guaa guag guar guba gubb gubu guer guga gugb guge gugg gugu gura gurb gure gurg gurr guru guva gvvv raab raag raba rabb rabe rabu raeg raer raga rage ragg ragu rara rarb rare raua raub raue rava rave rbbb rbbr rea- reae rear reau reba rebb rebe rebu reeb reev rega rege regr regu rera rere rerg reru reue reuu reva reve rgba rgbe rrrr ruag ruba rubb rube rubu ruer ruga ruge rugg rura rure ruru ruve ruvu rver uaru uaua ubar ubba ubbe uber ubra ueba ugab ugar ugra ugur uguu urau urba urbe ure- urea urga urge urgu urra urre urur urva urve uuuu uv-a uv-b uvaa uvae uvea uver uvvu vaar vag- vaga vage vagg vara vare varg varr varu vava vbrg vear veau veba veer vega vege ver- vera verb vere veur veve vrav vrba vugg vurb vurg vver vvvv

-aaa- aaaee aaarg aabaa aabba aabga aabra aarau abaab ababa ababe ababu abaer abaga abara abare abaru abava abave abbar abbur abear abeau abeba abebe abeer abega abege abegg abera abere aberg aberr abgar abrar abreu abura aburr aeaea aebbe aegae aegea aeger aerru aerva agara agaue agava agave agege aggag aggar agger agree aguar agura ar-ab arab- araba arabe araea arage arara arare araru arava arave aravu arbab arbar arbee arber arbre areae arear arega arere areva argue arrau arrea arrua aruaa aruba arura aruru aruvu arvar auber augea auger augre augur aurae aurar aurea aurra aurva avage avara avare avber avebe aveer aver- avera averb aveva aveve avgar avree baabe baava babar babau babee baber babra babur bagag bagar bagea bager bagga bagge bagra bagre bagru bagua bague baraa barab barag barar barba barbe barbu barea barer barga barge barra barre barru barua barva bauer bauge baura baure bauru bavar bavra bbbee bbear be-er beara beare bebar beber bebra beebe beega beeve begab begar begee begga begge begue begur berag berar berau berav berba berbe berea bereg berga berge berra berre berru beuer beure beuve bevar bever bevue braga bragb brage bragg brava brave breba brebu breer breg- brega brege bregg brera brere breu- breve brrar brrrr bruer bruge brugg bubba bubbe buber bugab bugar buger bugga bugge bugra bugre buraa burea burge