-er a-a a-b aaa aab aae aag aah aao aar aav ab- aba abb abe abg abh abo abr abv aea aeb aee aeg aeh aeo aer aev ag- aga agb age agg agh ago agr agv aha ahb ahe ahg ahh aho ahr ahv aoa aob aoe aog aoh aoo aor aov ar- ara arb are arg arh aro arr arv av- ava avb ave avg avh avo avr baa bab bae bag bah bao bar bav bba bbb bbe bbg bbh bbo bbr be- bea beb bee beg beh beo ber bev bga bgb bge bgg bgh bgo bgr bgv bha bhb bhe bhg bhh bho bhr bhv boa bob boe bog boh boo bor bov bra brb bre brg brh bro brr brv bva bvb bve bvg bvh bvo bvr bvv eaa eab eae eag eah eao ear eav eba ebb ebe ebg ebh ebo ebr ebv eea eeb eee eeg eeo eer eev ega egb ege egg egh ego egr eha ehb ehe ehg ehh eho ehr ehv eo- eoa eob eoe eog eoh eoo eor era erb ere erg erh ero err erv eva evb eve evg evh evo evr evv gaa gab gae gag gah gao gar gav gba gbe gbg gbh gbo gbr gbv ge- gea geb gee geg geh geo ger gev gga ggb ggg ggh ggo ggr ggv gha ghb ghe ghg ghh gho ghr goa gob goe gog goh goo gor gov gra grb gre grg grh gro grr grv gva gvb gve gvg gvh gvo gvr haa hab hae hag hah hao har hav hba hbb hbe hbg hbh hbo hbr hbv he- hea heb hee heg heh heo her hev hga hgb hge hgg hgh hgo hgr hgv hha hhb hhe hhg hhh hho hhr hhv hoa hob hoe hog hoh hoo hor hov hr- hra hrb hre hrg hrh hro hrr hrv hv- hva hvb hvg hvo hvr hvv oaa oab oae oag oah oao oar oav ob- oba obb obe obg obh obo obr obv oea oeb oee oeg oeh oeo oer oga oge ogg ogh ogo oha ohe ohg ohh oho ohr oo- ooa oob oog ooh ooo oor oov or- ora orb ore org orh oro orr orv ov- ova ovb ove ovh ovo ovv ra- raa rab rae rag rah rao rar rav rba rbb rbe rbg rbh rbo rbr re- rea reb ree reg reh reo rer rev rga rgb rge rgg rgh rgo rgr rgv rh- rha rhb rhe rhg rhh rho rhr rhv roa rob roe rog roh roo ror rov rra rrb rrg rrh rrr rva rvb rve rvg rvh rvo rvr rvv v-a v-e vaa vab vae vag vah vao var vav vba vbg vbh vbo vbr vbv vea veb vee veg veh veo ver vga vgg vgh vgo vgr vh- vha vhb vhe vho voa vob voe vog voh voo vor vov vra vrb vre vrg vrh vrr vva vvb vvg vvo vvr vvv

a-be a-ha aaaa aaab aaae aaah aaar aaav aaba aabb aabh aaea aaev aage aagh aaha aaoe aaoo aara aare aaro aava abaa abab abae abag abar abb- abba abbb abbe abbo abbr abee aber abha abho abhr aboa abob aboh aboo abor abov abra abro abva aeer aega aer- aera aero aeva ag-o agag agao agar agav agba agbo agea agee ager agga agge agha aghe agob agog agoo agra agre agro agva ahab ahah ahar ahha ahoa ahoe ahog ahor ahra ahre ahrr ahva aoah aoba aora aorb arab arae arag arah arar arba arbe arbh area aree areg areh areo arev arga argb arge argh argo arh- aroa arob aroe aroo aror arr- arra arre arrg arrh arro arrr arva arve arvo avab avao avar avea aveh aveo aver avgo avor avra avre avro avva avvo baaa baah baar baba babb babe babo babr baer baga bage bagg bagh bago baha baho bahr baoh bar- bara barb bare barg barh baro barr bava bave bbbb bbeb bbga bbrg beag beah bear beav beba bebb bebe bebo beeb beeg beer bega begg bego behr beo- beor bera bere berg bero berr bevo bhag bhao bhar bher bhog bhor bhra boab boag boar boba bobb bobe bobo boea boee boeo boer boga boge bogg bogh bogo boha boho bohr boob booe boog booh boor bor- bora bore borg borh boro borr bova bove bovo brab brae brag brah brao brav brea breb bree breg breo brer brev broa brob broe brog broh broo bror brrr eaba eabh eaga eage eara earb eare earh earo eave ebba ebbo ebbr eber eboe eboo ebor ebro eeea eeee eega eera eerg eero eeva egaa egae egao egar egba egbe egea egee eger eggb egge eggh eggo eghe eghh ego- egor egov egra egre ehaa ehav ehea eheh eher ehre eora eore erba erbb erbe ereb erer erev erg- erga ergg ergh ergo erob eroe eroo erra erre erro erve evae evah evar evea ever evga evoe evoo evra evre gaar gaba gabb gabe gabo gabr gaea gaer gaga gage gagg gago gaha gahe gaoh gara garb gare garg garo garr garv gava gave gbag gbbo geab gear geba gebe geer gege gegg gego geha geo- geog gera gerb gere gero geva geve gevo gggg gghg ghar ghea ghee gheg goar goba gobe gobo goer goga gogh gogo goha gohb goog goor gora gorb gore gorg goro gorr gove grab grae grav grbr grea greb gree greg grev grob grog groh groo gror grov grrr grve gvvv haab haag haar haba habe habo hag- haga hage hagg hagh hago haha haho haor hara hare harh haro harr harv hava have hbag hbar heah hear hebb hebe hebo hebr heeb heeg heer hega hege hegg hegh hego hehe heho heor hera herb here herg hero herr heve hgah hgar hhaa hhgg hhhh hoag hoar hoba hobe hobo hoer hoga hoge hogg hogh hogo hoha hohe hoho hooe hoor hora hore horg horo horr hova hove hree hrob