ttr ttt ttu tua tub tuc tue tuk tuo tup tur tut tuu ua- uaa uab uac uae uak uao uap uaq uar uat uau uba ubb ubc ube ubk ubo ubp ubr ubt ubu uca ucb ucc uce uck uco ucp ucr uct ucu uea ueb uec uee uep uer uet uka ukb ukc uke ukk ukp ukr uku uoa uob uoc uoe uok uoo uop uor uot up- upa upb upc upe upk upo upp upr upt upu ur- ura urb urc ure urk uro urp urr urt uru uta utb utc ute utk uto utp utr utt utu uua uuc uue uur uut uuu

a-ak a-be a-ok aaaa aaab aaac aaae aaap aaar aaba aabb aabc aabp aabt aaca aacb aacc aace aack aaco aacp aacr aact aacu aaea aaec aaep aaka aake aaku aaoe aaoo aapa aapc aapo aapt aara aarc aare aaro aarp aart aaru aata aatc aatk aatt aaup abaa abab abac abae abak abap abar abat abau abb- abba abbb abbe abbo abbr abbt abca abcb abcc abcp abcr abct abec abee aber abet aboa abob abok aboo abor abot abou abpa abpc abpp abpr abra abrc abro abta abtu abua abue abuk abut ac-t acaa acab acac acae acap acar acat acba acca accc acce acco accp acct accu ace- acea acec acek acer acet acke acoa acoe acop acor acot acou acpa acpe acpr acpt acpu acr- acra acrc acre acro acrr acta actc acte acto actt actu acu- acue acuo acup acur acut aeac aeap aecb aect aeer aeka aer- aera aerc aero aeta aetc aeto aetr aett akaa akae akao akap akar akca akee aker akeu akka akko akku akok akot akpo akpu akqa akr- akra akre akte akua aoba aoca aoce aoeu aokp aopo aora aorb aort aotc aout apac apak apao apap apar apat apba apbr apca apcb apcc apco apcr apea apec apep aper apet apeu apke apo- apoc apoe apoo apop apor apot apou appa appc appr appt appu apra aprc apre apro aprt apta aptc apte aptt apua apuc apup aqap aqar aqra aqu- aqua aque aquo arab arac arae arak arap araq arar arat arau arba arbe arc- arca arce arco arct area arec aree arek areo arep aret areu arka arke arko aroa arob aroe aroo aror arpa arpe arpu arq- arqa arr- arra arrc arre arrk arro arrr arrt arru arta artc arte arto artr arua arub arue arup aruq arut at-t ataa atab atac atae atak atap ataq atar atat atca atcc atck atco atcr atea atec atee ateo atep ater atka atkt atob atoc atoe atok atop ator atot atpr atra atrc atre atrk atro atrp atru atta atte atto attp attr attu atua atub atuc atuk atur auaa aube auca auce aucp auct auer auke aupc aur- aura aure auro aut- aute auto baaa baak baar baat baba babb babe babo babr babu bac- baca bacc bace back baco bact baek baer bak- baka bake bako bakr bakt baku bapa bapc bape bapp bapt bapu baqa baqt bar- bara barb barc bare bark baro barq barr bart baru bata batc bate bato batt batu bau- bauk baur bbau bbbb bbbq bbeb bbet bbpr bbrc bcaa bcap bcar bcat bcbc bcbp bcca bccc bcec bcer bcet bcor bcpp bcra bcru bctc bcuc bcup beak beap bear beat beau beba bebb bebe bebo beca beck becu beeb beek beep beer beet beka beke beko beo- beok beor beot bepo beqa bera berc bere berk bero berr bert beru beta betc bete beto bett betu beuk beur bkpr bkpt boab boac boak boar boat boba bobb bobe bobo bobu boca boce bock boco bocq bocu boea boec boee boeo boep boer boet boka boke boko boku boob booc booe book boop boor boot bopa bope bopp boqe bor- bora bore bork boro borr bort boru bota botb bote boto bott boua boue bouk boup bour bout bpcp bpea bpoe bpot bprc bque brab brac brae brak brao brat brau brca brcb brce brea breb brec bree brek breo brep brer bret brka brkb broa brob broc broe brok broo bror brot brou brrr brtc bruc brue brup brut btaa btbp btcc btec btek btob btor btqk btrc btrt bttb buar buat buba bubb bube bubo bubq bubu buca bucc buce buck buco bucu buea buer bueu buka buke bukk buko buku bupa bupc buqa bur- bura burb bure burk buro burp burr burt buru but- buta bute buto butt c-bo caaa caab caac caap caat caba cabe cabo cabu cac- caca cacc cace cack caco cacr caec caer caeu caka cake caor capa capb capc cape capo capp capt capu cara carb carc care cark caro carp carr cart cat- cata catb catc cate cato catt catu cauc cauk cauo caup caut cbac cbar cbat cbbc cbca cbcc cbce cbcp cbcr cbct cbcu cbea cbec cbee cber cbet cbka cbko cbkr cboq cbot cbpc cbpp cbre cbrt cbta cbtc ccaa ccab ccac ccap ccar ccat ccba ccbc ccca cccb cccc cccp cccu ccee ccob ccoc ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ccrt cctb cctc cctt ccuc ccup ccut ceac cear ceat ceba cebp cebu cec- ceca cece ceco cecp cect ceeb ceec ceke ceop ceor ceou cepa cepc cepe cepo cepp cepr cept ceqa cer- cera cerc cere cero cerp cert cet- ceta cete ceto cetp ckac ckat ckbc ckbe ckck ckco cker ckoa ckob ckoc ckoo ckor ckot ckpc ckpr ckrc cktb coak coat coba cobb cobe cobo cobu coca coce cock coco cocp coct cocu coep cok- coka coke coko coob cook coop coot copa cope copo copp copr copt cor- cora corb corc core cork coro corp corr cort cota cotb cotc cote coto cott cotu coua coub coue couk coup cour cout cpaa cpac cpap cpbc cpca cpce cpcu cpea cpeb cpep cper cppa cpre cprt cptp cptr crab crac crap crar crat crau crbc crbu crca crcc crce crcr cre- crea creb crec cree