urd ure urf uri url urr uru uua uuc uue uur uuu

a-be a-fu a-ii aaaa aaab aaac aaad aaae aaaf aaai aaal aaar aaba aabb aabc aabd aabi aabl aaca aacb aacc aacd aace aacf aaci aacl aacr aacu aada aadc aade aadi aadu aaea aaec aafa aafb aafc aafd aaff aafi aafl aaib aaic aaii aala aalc aald aale aali aall aalu aara aarc aard aare aari aaru abaa abab abac abad abae abaf abai abal abar abau abb- abba abbb abbe abbi abbr abca abcb abcc abcd abcf abci abcl abcr abda abdi abdu abec abed abee abel aber abff abia abib abic abid abie abil abir abiu abla able abra abrc abri abua abud abue abuf abul acaa acab acac acad acae acai acar acba acbl acca accc accd acce accf acci accu acda acdb acdc acde acdf acdi ace- acea acec aced acel acer acfc acfd acfe acfi acfl aci- acia acic acid acie acif acir acla aclc acle acli aclr aclu acr- acra acrc acre acri acrr acu- acue acuf acul acur adaa adab adac adad adae adai adal adar adba adbc adbi adcc adci adda addc addd adde addi addl addr addu adea adeb adee adel ader adfa adfc adfl adia adib adic adie adif adir adle adli adra adre adua adub adue adur aeac aeaf aebi aecb aeci aecl aede aeer aela aelc aer- aera aerc aerd aeri afaa afad afar afca afcb afcc afci afcu afdb afdc afdl afee afel afer affa affc affi afia afib afid afif afil afir afla aflc afle afr- afra afrc afre afri afru afua afud afue aiai aiba aibl aica aicc aicd aice aicf aicr aida aidb aidc aide aidi aidr aidu aiea aiee aiel aifd aiff aifl aiia aiib aiic aiid aiir aila aild aile aili ailu aira aird aire airi aiud aiui alaa alac alad alae alai alal alar alau alb- alba albc albe albi albu alca alcc alce ald- alda alde aldi aldl alea alec aled alee alef aler aleu alfa alfe alfi ali- alia alib alid alie alif alii alil alir aliu all- alla alle alli alll allr allu alua aluf alui alur arab arac arad arae araf arai aral arar arau arba arbe arbi arc- arca arce arci arda ardc arde ardf ardi ardl ardu area arec ared aree aref arei arel areu arfa arfb arfc arff arfu aria arib arid arie arif arii aril arla arle arli arr- arra arrc arre arri arrr arru arua arub arud arue arui arul auaa aube auca auce auci audc aude audi auel auer aufc aufe aufi aul- aula auld aule aulf auli aull aulu aur- aura aurd aure auri ba-i baaa baad baaf baal baar baba babb babe babi babr babu bac- baca bacc bace baci bada badb badd bade badi badr badu baed bael baer bafc baff baia baib baic baid baie bail bair bala balc bald bale balf bali ball balu bar- bara barb barc bard bare barf bari barr baru bau- baud bauf baul baur bbad bbau bbbb bbci bbdd bbeb bbfc bblb bbrc bcaa bcar bcbc bcca bccc bcci bccl bcda bcde bcec bcer bcfc bcia bcie bcra bcru bcuc bd-r bdbc bddc bdii bdle bduf bead beaf beal bear beau beba bebb bebe bebi beca beci becu beda bede bedi bedl bedu beeb beed beef beel beer befa befe beff beia beic beil beir bela beld bele beli bell belu bera berc berd bere beri berr beru beur bfca bffl biad biaf bial biar biba bibb bibe bibi bibl bica bicc bice bici bida bide bidi bidr bidu bieb bied bief biel bier bieu bifa biff bifi bila bild bile bili bill bilu bira birb bird bire biri birl birr biru blaa blab blac blad blae blau blcu bldc bldr blea bleb bled blee blei bleu blfc blic blir blrc blub blud blue bluf blur brab brac brad brae braf brai brau brca brcb brce brda brea breb brec bred bree bref brei brel brer brfc brfu bria bric brid brie bril brrr bruc brud brue buad bual buar buba bubb bube bubi bubu buca bucc buce buci bucu buda budb budd bude budi budl budu buea buel buer bueu bufc bufe buff bufr buic buid buie buif buir buiu bula bulb buld bule buli bull bulu bur- bura burb burd bure buri burl burr buru c-cd caaa caab caac caaf caal caba cabe cabf cabi cabu cac- caca cacc cace caci cacr cada cadc cadd cade cadi cadr cadu caec caei caer caeu cafa cafb cafc cafe caff cafl cafu caia caib caic caid cail cair caiu cala calc cald cale calf cali call calu cara carb carc card care carf cari carl carr cauc cauf caul cbac cbal cbar cbbc cbca cbcc cbce cbcl cbcr cbcu cbdb cbdc cbdi cbea cbec cbee cbef cber cbfb cbfc cbia cbid cbir cblb cblc cbrd cbre cbrl ccaa ccab ccac ccad ccaf ccai ccar ccba ccbc ccca cccb cccc cccf ccci cccl cccu ccdc ccdf ccdi ccdr cced ccee ccel ccfa ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil ccir ccla cclc ccli ccra ccrc ccre ccrf ccri ccrl ccuc cd-e cd-r cdaa cdac cdad cdai cdba cdbf cdda cddb cddl cddr cdec cdef cder cdfa cdfe cdic cdii cdli cdre ceac cead ceal cear ceba cebu cec- ceca cece ceci ceda cedd cede cedi cedu ceeb ceec ceel cef- cefa cefc ceil cel- cela celc cele celf celi cell cer- cera cerc cerd cere cerf ceri cerl ceui cfaa cfab cfac cfae cfar cfbc cfbr cfca cfcb cfcf cfcl cfda cffb cffr cfia cfra cfrb cfre ciaa cial ciar ciau ciba cibc cibe cibi cica cicc cici cicr cicu cida cidc cide cidi cidr ciee ciel cier cifa cife ciff cifl ciia ciid ciii cila cili cill cira cirb circ cire ciri cirl cirr ciuc clab clad claf clai clar clau clcd cldc cldr clea clec cled clee clef clei cler cleu clib clic clif clii