-er a-a a-b a-i aaa aab aae aai aar aav ab- aba abb abe abi abr abv aea aeb aee aei aer aev ai- aia aib aie aii air aiv ar- ara arb are ari arr arv av- ava avb ave avi avr baa bab bae bai bar bav bba bbb bbe bbi bbr be- bea beb bee bei ber bev bi- bia bib bie bii bir biv bra brb bre bri brr brv bva bvb bve bvi bvr bvv eaa eab eae eai ear eav eba ebb ebe ebi ebr ebv eea eeb eee eer eev eia eib eie eii eir eiv era erb ere eri err erv eva evb eve evi evr evv i-v ia- iaa iab iae iai iar iav iba ibb ibe ibi ibr ibv ie- iea iee iei ier iev iia iib iie iii iir ir- ira irb ire iri irr irv iva ivb ive ivi ivr ivv ra- raa rab rae rai rar rav rba rbb rbe rbi rbr re- rea reb ree rei rer rev ria rib rie rii rir riv rra rrb rri rrr rva rvb rve rvi rvr rvv v-a v-e vaa vab vae vai var vav vba vbi vbr vbv vea veb vee vei ver vi- via vib vie vii vir viv vra vrb vre vri vrr vva vvb vvi vvr vvv

a-be a-ii a-iv aaaa aaab aaae aaai aaar aaav aaba aabb aabi aaea aaev aaib aaii aara aare aari aava abaa abab abae abai abar abb- abba abbb abbe abbi abbr abee aber abia abib abie abir abra abri abva aebi aeer aer- aera aeri aeva aiai aiba aiea aiee aiia aiib aiir aira aire airi aiva arab arae arai arar arba arbe arbi area aree arei arev aria arib arie arii arr- arra arre arri arrr arva arve arvi avab avar avea aver avia avie aviv avra avre avri avva ba-i baaa baar baba babb babe babi babr baer baia baib baie bair bar- bara barb bare bari barr bava bave bavi bbbb bbeb bear beav beba bebb bebe bebi beeb beer beia beir bera bere beri berr biar biba bibb bibe bibi bieb bier bira birb bire biri birr bive bivi brab brae brai brav brea breb bree brei brer brev bria brie brrr brvi eaba eara earb eare eave ebba ebbr eber eeea eeee eera eeva eiei eier eira eire erba erbb erbe ereb erei erer erev eria erie erra erre erve ervi evae evar evea ever evia evie evir evra evre i-be iaaa iaai iaba iaea iaia iara iare iava ibar ibea ibia ibie ibra ibri ieie iera iere ieri ieva iiie iiii iira irae irai irar irbe iree irer iri- iria irie irra irre irri ivai ivar ivbv ivea iver ivie ivre raab raba rabb rabe rabi raer raia raie raii rair rara rarb rare rari rava rave ravi rbbb rbbr rea- reae rear reba rebb rebe reeb reev reia reii reir rera rere reri reva reve revi riaa riab riai rib- riba ribe rier riia rire riri riva rive rrrr rver vaar vaia vaie vair vara vare vari varr vava vear veba veer veia veie veii veir ver- vera verb vere veri veve vevi viae viar vibe vier viii vira virb vire viri virr viva vive vivi vrai vrav vrba vria vver vvvv

-aaa- a-iii a-vie aaaai aaaee aabaa aabba aabra aaeri aaiib aaria abaab ababa ababe abaer abaia abaie abair abara abare abari abava abave abbai abbar abbia abbie abear abeba abebe abeer abeie abera abere aberr abira abrar aeaea aebbe aeri- aeria aerie aerva aiaia aibar aibre airai airba airer aivar aiver ar-ab arab- araba arabe arabi araea araia araie arara arare arari arava arave arbab arbar arbee arber arbia arbib arbir arbre areae arear areia arere areva ariab aribe arire arive arrai arrea arria arrie arvar avai avair avara avare avari avber avebe aveer aveia aver- avera averb averi aveva aveve aviar avira avire aviva avree avvir baabe baari baava babai babar babee baber babia babie babra baiae baiba baier baira baire baraa barab barai barar barba barbe barbi barea barei barer bari- baria barie barra barre barri barva bavar bavia bavra bbbee bbear bbiab be-er beara beare bebar beber bebra beebe beeri beeve beibi beier beira beire berar berav berba berbe berea berei beria berie berra berre berri bevar bever biara biari biava bibar bibbe biber bibia bibie bibra bibri biebe biere bieri birar birba birie braai braie brava brave bravi breba breer breia brera brere breve brevi briar bribe brier brive brrar brrrr earar eaver ebara ebber ebbie ebibe ebria eeeee eerie eevee eever eibar eieia eirea eirie eivar erava erbaa erbar erbbe erber erbia erear erere ereve eriba erier ervia ervie evair evere everi everr eveve iaaee iaera ibaba ibara ibear ibeia ibiai ieiri ierei iever iiiee iiiii iraia irara irava iriba ivara ivrea ivver ra-ra raaba raabe raavi rabab rabai rabba rabbe rabbi rabia rabri raiae raive rarae rareb raree rarer ravar raver ravia ravie raviv reair rear- reave rebab rebar rebbe reber rebia rebra reere reeve reive rere- reree rerir revai revar rever revie revir riaba ribar ribbi riber ribie rieve riria ririe rivar rivea river rivia rvivr vaara vabre vaiea vaiee vaira vaire vaiva vaive varab varea vari- varia varie varra varva varve vavar vaver vavra veare veber vebre veera veere veeri veeve veire veive verae verai verba verbi verea vereb veria verie verra verre verri verve vever viber vibia vibra viera vieri viira viiri virai virar virei virii virre virve viver vivi- vivir vivre vivva

a-bier aaaaba aarabi aavere abaera abaiba abaira abbrev abeere aberia aberra abiria abrera abreva abribe aerier airaia airier arabia araira araire araria arbabi arbaer arbeia arberi arbra areare ariere ariver arraba arrear arrere arriba arriva arrive arvier avaria aveira averea aviara aviere avvari baabaa baabar baaria bababe babare babbar babbie babier baebia baeria baiara baiera bairia barara barari barbae barbar barbee barber barbie barbra barbre barbri bareia barera bariba bariri barrai barrea barrer barria barrie barver bavari