a-be a-ii aaaa aaab aaac aaad aaae aaai aaam aaap aaar aaba aabb aabc aabd aabi aabm aabp aaca aacb aacc aacd aace aaci aacm aacp aacr aacu aada aadc aade aadi aadu aaea aaec aaem aaep aaib aaic aaii aama aamb aamc aamd aame aami aamp aamr aapa aapc aapi aapm aara aarc aard aare aari aarm aarp aaru aaup abaa abab abac abad abae abai abam abap abar abau abb- abba abbb abbe abbi abbr abca abcb abcc abcd abci abcp abcr abda abdi abdu abec abed abee aber abia abib abic abid abie abim abir abiu abma abmb abmc abpa abpc abpd abpi abpm abpp abpr abra abrc abri abua abud abue abum acaa acab acac acad acae acai acap acar acba acca accc accd acce acci accm accp accu acda acdb acdc acde acdi acdm acdp ace- acea acec aced acem acer aci- acia acic acid acie acim acip acir acma acmc acme acmi acmp acmu acpa acpd acpe acpi acpm acpr acpu acr- acra acrc acre acri acrm acrr acu- acue acum acup acur adaa adab adac adad adae adai adam adap adar adba adbc adbi adcc adci adda addc addd adde addi addr addu adea adeb adee adem ader adia adib adic adie adim adip adir adma admb adme admi admr adp- adra adre adua adub adue adur aeac aeap aebi aecb aeci aede aeer aer- aera aerc aerd aeri aiai aiba aica aicc aicd aice aicp aicr aida aidb aidc aide aidi aidr aidu aiea aiee aiia aiib aiic aiid aiir aimc aime aimi aimm aimp aipa aipe aipi aira aird aire airi airp aiud aiui amaa amac amad amae amai amam amap amar amb- amba ambe ambi ambr ambu amca amcc amda amec amed amee amei amer ameu amia amib amic amid amie amii amip amir amm- amma amme ammi ammu ampa ampc ampd ampe ampm amra amrc amri amua amud amui amum amur apac apai apam apap apar apba apbr apca apcb apcc apcd apcm apcr apda apdd apdu apea apec aped apem apep aper apeu api- apia apic apid apie apim apip apma appa appc appd appr appu apra aprc apre apri apua apuc apud apum apup arab arac arad arae arai aram arap arar arau arba arbe arbi arc- arca arce arci arcm arda ardc arde ardi ardm ardu area arec ared aree arei arem arep areu aria arib arid arie arii arim arip arma armc armd arme armi armm armu arpa arpe arpi arpu arr- arra arrc arre arri arrr arru arua arub arud arue arui arum arup auaa aube auca auce auci aucp audc aude audi auer auma aumi aupc aur- aura aurd aure auri ba-i baaa baad baam baar baba babb babe babi babm babr babu bac- baca bacc bace baci bada badb badd bade badi badr badu baed baer baia baib baic baid baie bair bama bamb bamc bame bami bamm bamp bamu bapa bapc bape bapi bapp bapu bar- bara barb barc bard bare bari barm barr baru bau- baud baum baur bbad bbau bbbb bbci bbcm bbdd bbeb bbpr bbrc bcaa bcam bcap bcar bcbc bcbp bcca bccc bcci bccm bcda bcde bcec bcer bcia bcie bcma bcmp bcpp bcra bcru bcuc bcup bd-r bdbc bddc bdii bdmi bdpc bdrm bead beam beap bear beau beba bebb bebe bebi beca beci becu beda bede bedi bedu beeb beed beem beep beer beia beic beim beir bema beme bemu bera berc berd bere beri berm berr beru beur biad biap biar biba bibb bibe bibi bica bicc bice bici bida bide bidi bidr bidu bieb bied bier bieu bima bipa bipm bipp bipu bira birb bird bire biri birr biru bmaa bmce bmci bmdb bmdp bmep bmic bmir bmmi bpai bpcp bpda bpea bpmc bprc bprd brab brac brad brae brai bram brau brca brcb brce brda brdm brea breb brec bred bree brei brem brep brer bria bric brid brie brim brmc brrm brrr bruc brud brue brum brup buad buar buba bubb bube bubi bubu buca bucc buce buci bucu buda budb budd bude budi budu buea buem buer bueu buic buid buie buir buiu bum- buma bumb bump bupa bupc bur- bura burb burd bure buri burm burp burr buru c-cd caaa caab caac caam caap caba cabe cabi cabu cac- caca cacc cace caci cacm cacr cada cadc cadd cade cadi cadm cadr cadu caec caei caem caer caeu caia caib caic caid caim caip cair caiu cama camb camc came cami camm camp capa capb capc capd cape capi capm capp capu cara carb carc card care cari carm carp carr cauc caum caup cbac cbar cbbc cbca cbcc cbce cbcm cbcp cbcr cbcu cbdb cbdc cbdi cbea cbec cbee cber cbia cbid cbir cbme cbpc cbpp cbrd cbre cbrm ccaa ccab ccac ccad ccai ccam ccap ccar ccba ccbc ccca cccb cccc ccci cccm cccp cccu ccdc ccdi ccdm ccdp ccdr cced ccee ccic ccid ccii ccim ccip ccir ccma ccmb ccmc ccmd ccmm ccmp ccpa ccpe ccpm ccpp ccpr ccra ccrc ccre ccri ccrp ccuc ccup cd-e cd-r cdaa cdac cdad cdai cdba cdda cddb cddr cdec cder cdic cdii cdma cdre ceac cead cear ceba cebp cebu cec- ceca cece ceci cecm cecp ceda cedd cede cedi cedu ceeb ceec ceem ceim ceip cema cemb ceme cemm cemp cemr cemu cepa cepc cepe cepp cepr cer- cera cerc cerd cere ceri cerp ceui ciaa ciam ciar ciau ciba cibc cibe cibi cica cicc cici cicr cicu cida cidc cide cidi cidp cidr ciee cier ciia ciid ciii cima cimb cimd cime cimi cimm cimp cimr cipa cipp cira cirb circ cire ciri cirm cirr ciuc ciup cmaa cmac cmap cmba cmbc cmcc cmda cmdb cmdr cmea cmec cmii cmip cmir cmmb cmmc cmmi cmpa cmpc cmpd cmpi cmpp cmra cmri cmrr cpaa cpac cpad cpam cpap cpbc cpca cpce cpcm cpcu cpea cpeb cpep cper cpia cpic cpim cpma cpme cpmp cppa cppd cppm cpre cpri