-ase -ose a-ak a-be a-ok aaaa aaab aaac aaae aaap aaas aaba aabb aabc aabp aaca aacb aacc aace aack aaco aacp aacs aaea aaec aaep aaes aaka aake aaoe aaoo aapa aapc aapo aaps aasa aasc aase aass abaa abab abac abae abak abap abas abb- abba abbb abbe abbo abbs abca abcb abcc abcp abcs abec abee abes aboa abob abok aboo abos abpa abpc abpp abps abs- absa abse absp abss acaa acab acac acae acap acas acba acca accc acce acco accp accs ace- acea acec acek aces acke acks acoa acoe acop acos acpa acpe acps acsa acsc acse acss aeac aeap aeas aebs aecb aeka aesc aess akaa akae akao akap akas akca akee akes akka akko akok akos akpo aksa aoba aoca aoce aocs aokp aoks aopo aosp aoss apac apak apao apap apas apba apbs apca apcb apcc apco apcs apea apec apep apes apke apo- apoc apoe apoo apop apos appa appc apps apsa apse apso apss asaa asab asac asae asak asao asap asas asba asbo asc- asca ascb ascc asce asco ascp asea asec asee asek asep ases aska aske asko asks asob asoc asok asop asos aspa aspc aspe aspo asps assa assc asse assk asso assp asss baaa baak baas baba babb babe babo babs bac- baca bacc bace back baco bacs baek baes bak- baka bake bako baks baos bapa bapc bape bapp baps basa basc base bask baso bass bbas bbbb bbbs bbeb bcaa bcap bcas bcbc bcbp bcbs bcca bccc bccs bcec bces bcos bcpp bcps bcsa bcsc bcss beak beap beas beba bebb bebe bebo beca beck becs beeb beek beep bees beka beke beko beks beo- beok beos bepo bes- besa bese besk beso bess bksp boab boac boak boas boba bobb bobe bobo bobs boca boce bock boco bocs boea boec boee boeo boep boes boka boke boko boks boob booc booe book boop boos bopa bope bopp bops bosa bosc bose bosk boso boss bpcp bpea bpoe bpsa bsaa bsac bsap bsas bscp bscs bsea bseb bsec bsee bses bsos bspp bssc bsse c-bo caaa caab caac caap caas caba cabe cabo cabs cac- caca cacc cace cack caco caec caes caka cake caos capa capb capc cape capo capp caps casa casb casc case cask caso casp cass cbac cbbc cbbs cbca cbcc cbce cbcp cbcs cbea cbec cbee cbka cbko cbpc cbpp cbsa cbsc cbse ccaa ccab ccac ccap ccas ccba ccbc ccca cccb cccc cccp cccs ccee ccob ccoc ccpa ccpe ccpp ccps ccsa ccsp ccss ceac ceas ceba cebp cebs cec- ceca cece ceco cecp cecs ceeb ceec cees ceke ceop ceos cepa cepc cepe cepo cepp ceps cesa cesc cese cesp cess ckac ckbc ckbe ckck ckco ckcs ckoa ckob ckoc ckoo ckos ckpc cksa cksb ckso coak coas coba cobb cobe cobo cobs coca coce cock coco cocp coep coes cok- coka coke coko coob cook coop coos copa cope copo copp cops cosa cosc cose coso cosp coss cpaa cpac cpap cpas cpbc cpca cpce cpcs cpea cpeb cpep cpos cppa cpps cpsa cpsc cpsk cpso csaa csab csac csak csao csas cscb cscc csce csco cscs csea csec csee csep cska csks csob csos cspa cspb cspc cspe csps cssa csse eaba eaca eacc eaec eaop eapc eapp eaps easa ease easo ebac ebba ebbc ebbo ebbs ebcc ebes eboe eboo ebos ebpo ebsa ecaa ecac ecao ecbc ecbe ecca eccb eccc ecce ecco eces ecka ecko ecks eco- ecop ecos ecpa ecpp ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eeka eeke eeks eeoc eeps eese eesk eka- ekab ekco ekeb ekek ekes ekka ekoa ekos ekpe ekpo eoes eoka epaa epac epas epcc epec epee epes epoc epos eppa eppc eppo eppp epps epsa epsc epsp epss esab esac esas esba esbo esbs esca escb esce esco escs esea esee esek eseo eses eska eske esko esks eso- esok esop esos espa espc espe espo espp esps essa esse esso essp k-os kaaa kaab kaak kaap kaas kaba kabb kabc kabe kabo kacb kacc kace kaco kacp kacs kaeo kaep kaes kaka kakc kake kakk kako kaks kaoa kaoc kaok kaos kap- kapa kapc kape kapo kapp kaps kas- kasa kasb kasc kase kask kaso kasp kass kbaa kbab kbac kbae kbak kbap kbas kbba kbbb kbbc kbbe kbbk kbbo kbbs kbca kbcb kbce kbck kbco kbcs kbeb kbec kbee kbek kbeo kbes kbkb kbkk kbko kboa kbob kboc kboe kbok kboo kbos kbpa kbpc kbpe kbpk kbpo kbps kbsa kbsb kbsk kbso kbss kcaa kcab kcac kcap kcas kcba kcbc kcbk kcbs kcca kccb kccc kcck kcea kceb kcec kcee kceo kcep kckc kckk kcko kcob kcoe kcos kcpa kcpc kcpo kcps kcsa kcsb kcsc kcse kcsp kcss kea- keak keap keas keba kebb kebc kebe keca keck keco keek keep kees keka kekb kekc keke keko keks keok keos kep- kepa kepc kepe keps kesa kesb kesc kesk keso kesp kess kkaa kkac kkap kkba kkbb kkbe kkbo kkbs kkcb kkck kkco kkcs kkea kkkk kkoa kkob kkoo kkpc kkpk kkps kksa kkse kksp kkss koab koac koae koak koap koas koba kobb kobc kobe kobk kobo kobs koca kocb kock kocp kocs koea koes koka kokb kokc koke kokk koko kokp koks koob kooc kook kooo koop koos kopa kopb kope kopp kops kos- kosa kosb kosc kose koso kosp koss kpac kpae kpak kpao kpas kpba kpbb kpbe kpbs kpcc kpcs kpek kpke kpkk kpoa kpob kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kpsc kpso kpsp ksab ksac ksak ksas ksba ksbc ksbp ksbs ksca kscb ksce ksck ksco kscs ksea ksec ksee ksek kseo ksep kska kskb kske kskk ksko ksks ksob ksoc ksok ksoo ksop ksos kspa kspb kspc kspe kspk kspo ksps kssa ksse ksso ksss o-eo oaes oake oaks oaps oasc oase oass obak obas obba obbo obea obec obes obkb oboe obok obos obss ocab ocac ocak