a-ha aaaa aaab aaah aaap aaas aaba aabb aabh aabp aaha aahs aahz aaoo aapa aaph aapo aaps aasa aass abaa abab abap abas abb- abba abbb abbo abbs abha abho abhs aboa abob aboh aboo abos abpa abpp abps abs- absa absp abss abza ahab ahah ahas ahaz ahha ahhs ahoa ahop ahsa ahso ahss aoah aoba aopo aosp aoss apah apao apap apas apba apbs aph- apha aphs apo- apoo apop apos appa apph apps apsa apso apss asaa asab asah asao asap asas asba asbo asha ashp ashs asob asop asos aspa asph aspo asps assa assh asso assp asss aza- azab azap azas azaz azo- azoo azos azza azzo baaa baah baas baaz baba babb babo babs baha baho bahs baoh baos bapa bapp baps basa bash baso bass baza bazo bbas bbbb bbbs bbhs bhao bhhs boab boas boaz boba bobb bobo bobs boha boho bohs boob booh boop boos booz bopa bopp bops bosa bosh boso boss boza bozo bphs bpsa bsaa bsap bsas bshs bsos bspp bzzz haab haas haba habo habs haha haho hahs hapa happ haps hasa hash hasp hass haza hbbs hbhs hbos hbss hhaa hhhh hhhs hhpa hoap hoas hoba hobo hobs hoha hoho hoop hoos hopa hopo hopp hops hosa hosh hosp hoss hozo hpao hphs hpps hpss hsas hshs hsob hspa hsps hssp oahp oahs oaph oaps oass obas obba obbo obhs obos obss ohba ohho ohhs ohob ohoh ohos ohso ohss ooaa ooba ooha ooho oohs oooh oooo ooos oops oosa opah opap ophs opo- opos oppa oppo opps opsa osap osas osba osbp osha osho oshp oshs osoo osos ossa ossb osso paap paas paaz paba paha paho pahp pahs paoh paos papa papb papp paps pasa pash paso pasp pass paza pazo pbhs pbpa pbsa pbsp phah phbs phhs phob phoh phoo phos phpa poas poba pobo pobs poha pohs pooh poop poos pop- popa popo popp pops posa posb posh poso poss pozo ppap pphs ppoa ppos pppa pppo pppp ppps ppsh ppss psap psas psha pshs psoa psos psph pspp psps pssa psso s-os saab saah saap saas saaz saba sabb sabo sabs sabz saha saho sahs saos sapa sapo sapp saps sasa sash saso sass saza sbaa sbas sbbs sbhs sbsa sbsp shab shah shao shap shas shbs shha shhh shhs shoa shoo shop shos shps soap soas soaz soba sobo sobp sobs soha sohh soho sohp sohs soop soos sopa soph sopo sopp sops sosa sosh soso soss soz- soza sozh sp-a spap spas spaz sphs spoo spop spos spps spsa spso spsp spss ssaa ssab ssao ssap ssas sshs ssop sspa sspo ssps sssa sssb sssh ssss szob szss zaba zabo zaha zaho zapp zaps zaza zhao zhoa zhob zobo zoo- zoop zoos zopa zoso zoss zoza zozo zsss zzhz zzzs zzzz