-er a-a a-b a-i aaa aab aae aai aar aau aax ab- aba abb abe abi abr abu abx aea aeb aee aei aer aeu aex ai- aia aib aie aii air aiu aix ar- ara arb are ari arr aru arx au- aua aub aue aui aur aux ax- axa axe axi axr axx b-u baa bab bae bai bar bau bax bba bbb bbe bbi bbr bbu bbx be- bea beb bee bei ber beu bex bi- bia bib bie bii bir biu bix bra brb bre bri brr bru brx bua bub bue bui bur buu bux bxb bxi bxx eaa eab eae eai ear eau eax eba ebb ebe ebi ebr ebu ebx eea eeb eee eer eex eia eib eie eii eir eiu eix era erb ere eri err eru eu- eua eub eue eui eur eux ex- exa exe exi exr exu exx ia- iaa iab iae iai iar iau iba ibb ibe ibi ibr ibu ibx ie- iea iee iei ier iex iia iib iie iii iir iiu iix ir- ira irb ire iri irr iru irx iu- iua iub iue iui iur ixe ixi ra- raa rab rae rai rar rau rax rba rbb rbe rbi rbr rbu rbx re- rea reb ree rei rer reu rex ria rib rie rii rir rix rra rrb rri rrr rru rua rub rue rui rur ruu rux rxr ua- uaa uab uae uai uar uau uba ubb ube ubi ubr ubu ubx uea ueb uee uei uer uia uib uie uii uir uiu ur- ura urb ure uri urr uru urx uua uue uur uuu uxb uxr uxu xaa xar xau xbe xbr xbx xee xer xeu xex xia xie xii xiu xix xrx xue xui xxi xxx

a-be a-ii aaaa aaab aaae aaai aaar aaba aabb aabi aaea aaib aaii aara aare aari aaru abaa abab abae abai abar abau abax abb- abba abbb abbe abbi abbr abee aber abia abib abie abir abiu abra abri abua abue aebi aeer aer- aera aeri aiai aiba aiea aiee aiia aiib aiir aira aire airi airx aiui aixa aixi arab arae arai arar arau arax arba arbe arbi area aree arei areu arex aria arib arie arii arr- arra arre arri arrr arru arua arub arue arui auaa aube auer aur- aura aure auri auxa axar axer axi- axia axie ba-i ba-x baaa baar baba babb babe babi babr babu baer baia baib baie bair baix bar- bara barb bare bari barr baru barx bau- baur baux baxi bbau bbbb bbeb bear beau beba bebb bebe bebi beeb beer beia beir bera bere beri berr beru beur beux biar biba bibb bibe bibi bieb bier bieu bira birb bire biri birr biru birx bixa bixi brab brae brai brau brax brea breb bree brei brer brex bria brie brix brrr brue brux buar buba bubb bube bubi bubu buea buer bueu buie buir buiu buix bur- bura burb bure buri burr buru buxa eaba eaiu eara earb eare eaux ebba ebbr eber ebix ebru ebur eeea eeee eera eiei eier eira eire er-x erau erba erbb erbe ereb erei erer eria erie eriu erra erre erua erub erur euba eubi euer eur- eura eure exa- exai exer exrx i-be iaaa iaai iaba iaea iaia iara iare iaru ibar ibea ibex ibia ibie ibra ibri ieie iera iere ieri iiie iiii iira irae irai irar irbe iree irer irex iri- iria irie irix irra irre irri iuiu iura ixia ixxi raab raba rabb rabe rabi rabu raer raia raie raii rair raiu raix rara rarb rare rari raua raub raue raxa raxi rbbb rbbr rea- reae rear reau reba rebb rebe rebu reeb reia reii reir reiu rera rere reri reru reue reuu reux rexx riaa riab riai riau rib- riba ribe ribu rier rieu riex riia rire riri riue rixe rrrr ruba rubb rube rubi rubu ruer rura rure ruri ruru u-ie uair uaru uaua ubar ubba ubbe ubbi uber ubii ubir ubra ueba ueir uira uirr urai urau urba urbe urbi ure- urea urex uria urib urie uriu urix urra urre urri urur uuri uuuu uxia uxue xaar xara xare xaui xbai xbar xbee xbra xeer xer- xera xexe xibe xibu xiii xixi xura xuri xuxa xuxu xxii xxix xxxi xxxx

-aaa- -eaux a-iii aaaai aaaee aabaa aabba aabra aaeri aaiib aarau aaria abaab ababa ababe ababu abaer abaia abaie abair abara abare abari abaru abbai abbar abbia abbie abbur abear abeau abeba abebe abeer abeie abera abere aberr abira abrar abreu abura aburi aburr aeaea aebbe aeri- aeria aerie aerru aiaia aibar aibre airai airba airer aiura ar-ab arab- araba arabe arabi araea araia araie arara arare arari araru araux araxa arbab arbar arbee arber arbia arbib arbir arbre areae arear areia arere arexx ariab aribe arire arrai arrau arrea arria arrie arrua aruaa aruba arura aruru auaxa auber aubie aurae aurai aurar aurea aurei auri- auria aurra axier axixa axura baabe baari babai babar babau babax babee baber babia babie babra babur bai-u baiae baiba baier baira baire bairu bar-x baraa barab barai barar barba barbe barbi barbu barea barei barer bari- baria barie barra barre barri barru barua bauer baura baure bauru bbbee bbear bbiab be-er beara beare beaux bebar beber bebra beebe beeri beibi beier beira beire berar berau berba berbe berea berei beria berie beriu berra berre berri berru beuer beure bexar biara biari bibar bibbe biber bibia bibie bibra bibri biebe biere bieri birar birba birie birur biure bixie braai braie braux bre-x breba brebu breer breia brera brere breu- breux briar bribe brier brixx brrar brrrr bruer bruiu bruri bruxa buari bubba bubbe buber buire buraa burea buria burie burra burri burru buxar buxia buxie earar ebara ebber ebbie ebibe ebria ebure eeeee eerie eibar eibau eieia eirea eirie erbaa erbar erbbe erber erbia erear erere eriba erier erixx eubie eurex eurre exbi- exera exiar exira exurb iaaee iaera ibaba ibara ibbur ibear ibeia ibiai ieiri ierei