a-a a-b a-c aaa aab aac aae aak aao aap aas ab- aba abb abc abe abk abo abp abs ac- aca acb acc ace ack aco acp acs aea aeb aec aee aek aeo aep aes aka akb akc ake akk ako akp aks aoa aob aoc aoe aok aoo aop aos ap- apa apb apc ape apk apo app aps as- asa asb asc ase ask aso asp ass b-p baa bab bac bae bak bao bap bas bba bbb bbc bbe bbk bbo bbp bbs bca bcb bcc bce bck bco bcp bcs be- bea beb bec bee bek beo bep bes bka bkb bkc bke bkk bko bkp bks boa bob boc boe bok boo bop bos bpa bpb bpc bpe bpo bpp bps bsa bsb bsc bse bsk bso bsp bss c-- caa cab cac cae cak cao cap cas cba cbb cbc cbe cbk cbo cbp cbs cca ccb ccc cce cck cco ccp ccs ce- cea ceb cec cee cek ceo cep ces cka ckb ckc cko cks co- coa cob coc coe cok coo cop cos cpa cpb cpc cpe cpk cpo cpp cps csa csb csc cse csk cso csp css eaa eab eac eae eak eao eap eas eba ebb ebc ebe ebk ebo ebp ebs ec- eca ecb ecc ece eck eco ecs eea eeb eec eee eek eeo eep ees eka ekb ekc eke eko ekp eks eo- eoa eob eoc eoe eok eoo eop eos ep- epa epb epc epe epo epp eps es- esa esb esc ese esk eso esp ess ka- kaa kab kac kae kak kao kap kas kba kbb kbc kbe kbk kbo kbp kbs kca kcb kcc kce kck kcp kcs ke- kea keb kec kee kek keo kep kes kkb kkc kke kkk kkp kks koa kob koc koe kok koo kop kos kpa kpc kpe kpk kpo kpp kps ksa ksb ksc kse ksk kso ksp kss oaa oab oac oae oak oao oap oas ob- oba obb obc obe obk obo obp obs oc- oca ocb occ ock oco ocp ocs oea oeb oec oee oeo oep oes oka okb okc oke okk oko okp oks oo- ooa oob ooc ook ooo oop oos op- opa opb opc ope opk opo opp ops os- osa osb osc ose osk oso osp oss p-p paa pab pac pae pak pao pap pas pba pbb pbc pbe pbk pbo pbp pbs pca pcb pcc pce pck pco pcp pcs pea peb pec pee pek peo pep pes pka pkb pkc pke pko pkp pks poa pob poc poe pok poo pop pos ppa ppb ppc ppe ppk ppo ppp pps ps- psa psb psc pse psk pso psp pss saa sab sac sae sak sao sap sas sba sbb sbc sbe sbk sbo sbp sbs sca scb scc sce sck sco scp scs se- sea seb sec see sek seo sep ses sk- ska skb skc ske skk sko skp sks soa sob soc soe sok soo sop sos spa spb spc spe spk spo spp sps ss- ssa ssb ssc sse ssk sso ssp sss

-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