abca abcb abcc abcd abch abcr abct abda abdu abgd abha abhr abra abrc abta abtu abua abud abug abuk abut ac-t acaa acab acac acad acag acar acat acba acca accc accd acch acct accu acda acdb acdc acdt acga acgr acha achh achr acht achu ackd acr- acra acrc acrr acta actc actg acth actt actu acu- acur acut adaa adab adac adad adag adah adak adar adat adba adbc adcc adda addc addd addr addu adha adhd adhu adra adta adua adub aduk adur agac agad agag agar agat agau agba agca agcc agct agda agga aggu agha aght agra agta agtr agua agur agut ahab ahac ahad ahah ahar ahat ahau ahha ahra ahrc ahrr ahta ahua ahug akaa akah akar akca akha akka akku akr- akra akua arab arac arad arag arah arak arar arat arau arba arbh arc- arca arch arct arda ardc ardu arga argb argh arh- arka arkh arr- arra arrc arrg arrh arrk arrr arrt arru arta artc arth artr arua arub arud arug arut at-t ataa atab atac atad atak atar atat atca atcc atch atck atcr atdt atha atka atkt atra atrc atrk atru atta attr attu atua atub atuc atug atuk atur auaa auca auch auct audc audh auga auht aur- aura aurd aut- auth auug baaa baad baah baak baar baat baba babb babr babu bac- baca bacc bach back bact bada badb badd badh badr badu baga bagg bagh bagt baha bahr baht bahu bak- baka bakh bakr bakt baku bar- bara barb barc bard barg barh bark barr bart baru bata batc bath batt batu bau- baud baug bauk baur bbad bbau bbbb bbch bbdd bbga bbrc bbrg bcaa bcar bcat bcbc bcbg bcca bccc bcda bchd bcra bcru bctc bcuc bd-r bdbc bddc bddh bgca bght bhag bhar bhat bhca bhcc bhra bhrt bhur bhut bhuu bkgd brab brac brad brag brah brak brat brau brca brcb brda brdt brka brkb brrr brtc bruc brud brug bruh brut btaa btcc btdt btrc btrt bttb buad buar buat buba bubb bubu buca bucc buch buck bucu buda budb budd budg budu buga bugg bugh buha buhr buka bukh bukk buku bur- bura burb burd burg burh burk burr burt buru but- buta butt c-cd caaa caab caac caah caat caba cabg cabu cac- caca cacc cach cack cacr cada cadc cadd cadr cadu caga cagg cagr caha caht caka cara carb carc card cark carr cart cat- cata catb catc catd cath catt catu cauc cauk caut cbac cbar cbat cbbc cbca cbcc cbcr cbct cbcu cbdb cbdc cbga cbgb cbha cbka cbkg cbkr cbrd cbrh cbrt cbta cbtc ccaa ccab ccac ccad ccag ccar ccat ccba ccbc ccca cccb cccc cccu ccdc ccdh ccdr ccga ccgc ccgt ccha cchr ccra ccrc ccrg ccrt cctb cctc cctt ccuc ccut cd-r cdaa cdac cdad cdba cdda cddb cddr cgac cgcc cgcg cgtu chaa chab chac chad chag chah chak char chat chau chca chch chgb chgd chha chka chkb chkt chra chrb chrc chrd chrr chrt chtr chtt chua chub chud chug chuk chur chut ckac ckat ckbc ckch ckck ckdu ckga ckrc ckrd cktb crab crac crag crar crat crau crbc crbu crca crcc crcr crda crdc crkc crrt crtc crub crud crug cruk crut ctab ctag ctba ctca ctgu ctrc ctta cuau cub- cuba cubb cuca cucc cuck cuda cuga cuk- cuka cura curb curd curr curt cut- cuta cutc cuth cutt daab daad daag daar daau daba dabb dabt dabu daca dact dada dadu daga dagg dagh dagr dagu daha dahu daka daku dara darb darc dard darg dark darr dart daru data datr datt datu daub daud dauk daur daut dbag dbar dbcc dbtt dcbc dcca dccb dccc dcct dccu dcdb dcra dcrk dctc dddd ddrc ddub dgac dgca dgka dgkb dgkd dgkg dhaa dhad dhag dhak dhar dhat dhau dhur dkba dkdc draa drab drac drad drag drak drar drat drau drba drbc drca drda drra drua drub drug druk drut druu dtaa dtac dtcc dthd duaa duab duad duah duar duat dub- duba dubb dubc dubh dubu duca duch duck duct duda dudd dudu duga dugu duha duhr duhu duka dukt duku dura durg durk durt duru duta duur duut gaar gaba gabb gabr gabt gabu gach gack gada gadd gadk gaga gagg gagu gaha gaku gara garb gard garg garr gart gata gatc gath gatr gatt gaua gaub gaud gauk gaur gaut gbag gc-c gcaa gcat gcbc gccc gcda gcrg gctc gdca gddb gdrc gdrt ggbt gggg gghg ghar ghat ghug grab grac grad grat grau grbr grcc grdc grrr grtc grua grub grug grur grut gtaa gtbr gtcr gtta guaa guac guag guar guat guba gubb gubu guca guch guck guda gudu guga gugb gugg gugh gugu guha guhr gura gurb gurd gurg gurh gurk gurr gurt guru guta guth gutt gutu haab haad haag haak haar haat haba habt habu hack hada hadh hadu hag- haga hagg hagh haha haht haka hakk haku hara harc hard harh hark harr hart haru hata hatb hath hatt hatu hau- haud haug haut hbag hbar hbcd hbtu hcat hcbc hcca hccb hccc hcch hcdr hcgh hcrd hdbk hdca hdda hdra hdtt hgah hgar hggc hgtc hhaa hhat hhgg hhhh hkbu hkcc hrac hrad hrdc hrrc hrta hrtb hrud htab htcc htra htrk httr huac huah huba hubb huch huck hucu huda hudd hudu hugg hugh huhu hura hurd hurk hurr hurt huru huta huth hutt hutu huub kaaa kaab kaag kaak kaar kaat kaba kabb kabc kabd kabg kabr kabu kacb kacc kacd kach kact kacu kad- kada kadd kadr kadt kadu kag- kaga kagb kagc kagg kagh kagr kagt kagu kaha kahc kahr kaht kahu kaka kakc kakh kakk kakt kaku kara karb kard karg kark karr kart karu kat- kata katb katc katd katg kath katk katr katt katu kau- kaub kauc kaud kaug kauk kaur kbaa kbab kbac kbad kbak kbar kbat kbba kbbb kbbc kbbd kbbg