a-a a-b aaa aab aae aaf aao aap aas ab- aba abb abe abf abo abp abs aea aeb aee aef aeo aep aes af- afa afb afe aff afo afp afs aoa aob aoe aof aoo aop aos ap- apa apb ape apf apo app aps as- asa asb ase asf aso asp ass b-p baa bab bae baf bao bap bas bba bbb bbe bbf bbo bbp bbs be- bea beb bee bef beo bep bes bfa bfb bfe bff bfo bfp bfs boa bob boe bof boo bop bos bpa bpb bpe bpf bpo bpp bps bsa bsb bse bsf bso bsp bss eaa eab eae eaf eao eap eas eba ebb ebe ebf ebo ebp ebs eea eeb eee eef eeo eep ees ef- efa efb efe eff efo efp efs eo- eoa eob eoe eof eoo eop eos ep- epa epb epe epf epo epp eps es- esa esb ese esf eso esp ess faa fab fae faf fao fap fas fba fbb fbe fbf fbo fbp fbs fea feb fee fef feo fep fes ffa ffe fff ffo ffp ffs foa fob foe fof foo fop fos fpa fpb fpe fpo fpp fps fsa fsb fse fsf fso fsp fss oaa oab oae oaf oao oap oas ob- oba obb obe obf obo obp obs oea oeb oee oef oeo oep oes of- ofa ofb ofe off ofo ofp ofs oo- ooa oob oof ooo oop oos op- opa opb ope opf opo opp ops os- osa osb ose osf oso osp oss p-p paa pab pae paf pao pap pas pba pbb pbe pbf pbo pbp pbs pea peb pee pef peo pep pes pfa pfb pfe pff pfo pfp pfs poa pob poe pof poo pop pos ppa ppb ppe ppf ppo ppp pps ps- psa psb pse psf pso psp pss saa sab sae saf sao sap sas sba sbb sbe sbf sbo sbp sbs se- sea seb see sef seo sep ses sfa sfb sfe sff sfo sfp sfs soa sob soe sof soo sop sos spa spb spe spf spo spp sps ss- ssa ssb sse ssf sso ssp sss

-ase -ose a-be aaaa aaab aaae aaaf aaap aaas aaba aabb aabp aaea aaep aaes aafa aafb aaff aaoe aaoo aapa aapo aaps aasa aase aasf aass abaa abab abae abaf abap abas abb- abba abbb abbe abbo abbs abee abes abff aboa abob abof aboo abos abpa abpp abps abs- absa abse absf absp abss aeaf aeap aeas aebs aess afaa afao afap afbs afee afes affa affo affs afoa afoe afoo afpa afpe afsa afsb afsp aoba aopo aosp aoss apao apap apas apba apbs apea apep apes apfa apfo apo- apoe apof apoo apop apos appa apps apsa apse apso apss asaa asab asae asaf asao asap asas asba asbo asea asee asep ases asfa asob asof asop asos aspa aspe aspo asps assa asse asso assp asss baaa baaf baas baba babb babe babo babs baes baff bafo baos bapa bape bapp baps basa base basf baso bass bbas bbbb bbbs bbeb beaf beap beas beba bebb bebe bebo beeb beef beep bees befa befe beff befo beo- beof beos bepo bes- besa bese beso bess bfas bffs bfpo bfpp boab boas boba bobb bobe bobo bobs boea boee boef boeo boep boes bofa bofe boff bofs boob booe boof boop boos bopa bope bopp bops bosa bose boso boss bpea bpoe bpsa bsaa bsap bsas bsea bseb bsee bses bsfa bsff bsfs bsos bspp bsse eaaf eaba eafb eaop eapp eaps easa ease easo ebba ebbo ebbs ebes eboe eboo ebos ebpo ebsa eeea eeee eees eefa eefe eeps eese efab efas efeo efes effa effs efpa efsa eoes epaa epas epee epes epfa epos eppa eppo eppp epps epsa epsf epsp epss esab esas esba esbo esbs esea esee eseo eses esfp esfs eso- esop esos espa espe espo espp esps essa esse esso essp faaa faap faas faba fabe fabo fabs faeb faes fafa fafe faff fafo fapa fape fapp faps fasa fase faso fass fbop feaf feap feas feba febo febs feeb fees fefe feff fefo feof fepa feps fesa fese fess ffee ffff ffps ffsa ffss foaf foba fobs foes fofo foof foos fopp fops fosa fosb foso foss fpaa fpas fsas fsfo fspf fssa fssf fssp o-eo oaes oafo oafs oaps oase oass obas obba obbo obea obes oboe obos obss oepa oeps oese ofas off- offa offe offo offs ooaa ooba oobe ooes ooff oofs oooo ooos oops oosa oose opap opep opes opo- opos oppa oppo opps opsa osaf osap osas osba osbe osbp osea osee oses osfa osoo osos ossa ossb osse osso paap paas paba paea paep paes pafa pafe paff paos papa papb pape papp paps pasa pase paso pasp pass pbpa pbsa pbsp peab peap peas peba peep pees peff pefs pepa pepe pepo peps pesa pese peso pess pfaa pfas pfff pfps poas poba pobo pobs poea poes poff poof poop poos pop- popa pope popo popp pops posa posb pose poso poss ppap ppfa ppoa ppos pppa pppo pppp ppps ppsf ppss psap psas pseb psfs psoa psos pspp psps pssa psse psso s-os saab saae saaf saap saas saba sabb sabe sabo sabs saeb saes safa safb safe saff safo saos sapa sape sapo sapp saps sasa sase sasf saso sass sbaa sbas sbbs sbef sbsa sbse sbsp se-e se-f se-o se-s seaa seab seaf seap seas seba sebe sebo sebs seea seeb seef seep sees sefa seff seop sepa sepe sepo sepp seps sesa sese seso sess sfas sfba sfos sfpa sfss soap soas soba sobe sobo sobp sobs soea soeo soep soes sofa sofo soof soop soos sopa sope sopo sopp sops sosa sose soso soss sp-a spae spap spas spea speb spee spef spes spfs spoo spop spos sppf spps spsa spse spso spsp spss ssaa ssab ssao ssap ssas ssee ssep sses ssfp ssop sspa sspe