a-ak a-do a-ok aaaa aaab aaac aaad aaaf aaar aaba aabb aabc aabd aabt aaca aacb aacc aacd aacf aack aaco aacr aact aada aadc aadt aafa aafb aafc aafd aaff aaka aaoo aara aarc aard aaro aart aata aatc aatf aatk aatt abaa abab abac abad abaf abak abar abat abb- abba abbb abbo abbr abbt abca abcb abcc abcd abcf abcr abct abda abdo abff aboa abob abod abof abok aboo abor abot abra abrc abro abta ac-t acaa acab acac acad acar acat acba acca accc accd accf acco acct acda acdb acdc acdf acdt acfc acfd acft ackd acoa acod acor acot acr- acra acrc acro acrr acta actc actf acto actt adaa adab adac adad adak adao adar adat adba adbc adcc adda addc addd addo addr adfa adfc adob adoc adod adok adoo ador adot adra adro adta afaa afad afak afao afar afat afca afcb afcc afdb afdc affa affc affo afft afka afkr afoa afoo afor afr- afra afrc afro afta aftc akaa akao akar akca akka akko akok akot akr- akra aoba aoca aora aorb aort aotc aotd aotf arab arac arad araf arak arar arat arba arc- arca arco arct arda ardc ardf ardo arfa arfb arfc arff arft arka arko aroa arob arod aroo aror arr- arra arrc arrk arro arrr arrt arta artc arto artr at-t ataa atab atac atad atak atar atat atca atcc atcf atck atco atcr atdt atfb atfc atka atkt atob atoc atod atof atok ator atot atra atrc atrk atro atta atto attr baaa baad baaf baak baar baat baba babb babo babr bac- baca bacc back baco bact bada badb badd bado badr bafc baff bafo baft bak- baka bako bakr bakt bar- bara barb barc bard barf bark baro barr bart bata batc batf bato batt bbad bbbb bbdd bbdo bbfc bbrc bcaa bcar bcat bcbc bcca bccc bcda bcfc bcof bcor bcra bctc bd-r bdbc bddc bfca bfta bftt boab boac boad boak boar boat boba bobb bobo boca bock boco boda bodb bodo bofa bofd boff boka boko boob booc bood boof book boor boot bor- bora bord borf bork boro borr bort bota botb botd boto bott brab brac brad braf brak brao brat brca brcb brda brdo brdt brfc brka brkb broa brob broc brod brok broo bror brot brrr brtc btaa btaf btcc btdt btfc btob btor btrc btrt bttb c-bo c-cd caaa caab caac caaf caat caba cabf cabo cac- caca cacc cack caco cacr cada cadc cadd cado cadr cafa cafb cafc caff caka caod caor cara carb carc card carf cark caro carr cart cat- cata catb catc catd catf cato catt cbac cbar cbat cbbc cbca cbcc cbcr cbct cbdb cbdc cbdo cbfb cbfc cbka cbko cbkr cbot cbrd cbrt cbta cbtc cbtf ccaa ccab ccac ccad ccaf ccar ccat ccba ccbc ccca cccb cccc cccf ccdc ccdf ccdr ccfa ccfc ccfd ccff ccob ccoc ccod ccra ccrc ccrf ccrt cctb cctc cctt cd-r cdaa cdac cdad cdba cdbf cdda cddb cddr cdfa cdot cfaa cfab cfac cfao cfar cfbc cfbr cfbt cfca cfcb cfcf cfco cfda cffb cffr cfoa cfor cfra cfrb cfrt cfta cftc cftk cftr ckac ckat ckbc ckck ckco ckdo ckfr ckoa ckob ckoc ckoo ckor ckot ckrc ckrd cktb coad coak coat coba cobb cobo coca cock coco coct coda codd cofc coff coft cok- coka coko coob cood coof cook coot cor- cora corb corc cord corf cork coro corr cort cota cotb cotc coto cott crab crac craf crar crat crbc crca crcc crcr crda crdc crfc crkc crob croc crod crok croo cror crot crrt crtc crtf ctab ctba ctca ctcf ctfc ctfo ctor ctot ctrc ctta d-bo daab daad daar daba dabb dabo dabt daca dact dada dado dafa dafc daff dafo daft daka dako dara darb darc dard darf dark daro darr dart data dato datr datt dbar dbcc dbfc dbfo dbtt dcbc dcca dccb dccc dcct dcdb dcfc dcra dcrk dctc dddd ddoc ddot ddrc dfaf dfcc dfco dfdt dffa dfrf dftr dkba dkdc doab doak doar doat doba dobb doca dock doco doct dod- doda dodd dodo doff doka doko doob dood doof dook door doot dora dorc dord dorf dork doro dorr dort dota dotd dotk doto dott draa drab drac drad draf drak drar drat drba drbc drca drda drfc drob drod drof drot drra dtaa dtac dtcc dtfc dtor dtot f--k faaa faac faad faba fabd fabo faca facc fack fact fada fadd fado fafa fafc faff fafo fako fakt fara farb farc fard fark faro farr fart fata fatc fatf fato fatt fbar fcab fcar fcat fcba fcca fccf fcda fcot fcra fcto fdca fdoa fdoc fdot fdtc ffar ffcc ffff ffrr fftf fkab foad foaf foak foar foba fobt foca fock foco foda fofo food foof fook foot for- fora forb ford fork foro forr fort fota foto fott frab frac frad frak frat frbc frcc frfc frob frot frta ft-c ftcd ftfc kaaa kaab kaaf kaak kaar kaat kaba kabb kabc kabd kabf kabo kabr kacb kacc kacd kaco kact kad- kada kadd kadf kado kadr kadt kafa kafc kaff kafr kaka kakc kakk kako kakt kaoa kaoc kaok kaor kara karb kard karf kark karo karr kart kat- kata katb katc katd katf katk kato katr katt kbaa kbab kbac kbad kbak kbar kbat kbba kbbb kbbc kbbd kbbf kbbk kbbo kbbr kbbt kbca kbcb kbck kbco kbcr kbct kbdb kbdf kbdo kbdr kbfb kbfc kbff kbfk kbfo kbfr kbft kbkb kbkf kbkk kbko kbkr kboa kbob kboc kbod kbok kboo kbot kbra kbrb kbrc kbrd kbrf kbrk kbro kbrt kbta kbtb kbtc kbtf kbtk kbto kbtr kbtt kcaa kcab kcac kcad kcar kcat kcba kcbc kcbd kcbf kcbk kcbr kcca kccb kccc kccd kcck kccr kcct kcda kcdc kcdd kcdr kcfa kcfb kcfc kcfd kcfo kcft kckc kckf kckk kcko kckr kcob kcof kcor kcot kcrc kcro kcrr kcrt kcta kctb kctc