a-ha aaaa aaah aaap aaar aaas aaha aahs aaoo aapa aaph aapo aaps aara aaro aarp aars aasa aass ahah ahar ahas ahha ahhs ahoa ahop ahor ahra ahrr ahrs ahsa ahso ahss aoah aopo aora aors aosp aoss apah apao apap apar apas aph- apha aphs apo- apoo apop apor apos appa apph appr apps apra apro aprs apsa apso apss arah arap arar aras arh- arhs aroa aroo aror aros arpa arps arr- arra arrh arro arrr arrs ars- arsa arso asaa asah asao asap asar asas asha ashp ashs asop asor asos aspa asph aspo aspr asps asra asro asrs assa assh asso assp assr asss haar haas haha haho hahs haor hapa happ haps hara harh haro harp harr hars hasa hash hasp hass hhaa hhhh hhhs hhpa hoap hoar hoas hoha hoho hoop hoor hoos hopa hopo hopp hops hora horo horr hors hosa hosh hosp hoss hpao hphs hpps hpss hrap hras hrhs hros hrpp hrps hrso hsas hshs hspa hsps hssp oahp oahs oaph oaps oara oars oass ohho ohhs ohoh ohos ohra ohso ohss ooaa ooha ooho oohs oooh oooo ooos oops oora oosa opah opap opar ophs opo- opor opos oppa oppo opps opra opsa orah orao orar oras orhs oro- oror oros orph orps orra orro orrs orsa orso osap osar osas osha osho oshp oshs osoo osor osos osro ossa osso paap paar paas paha paho pahp pahs paoh paos papa papp papr paps par- para paro parp parr pars pasa pash paso pasp pass phah phar phhs phoh phoo phos phpa phrr phrs poar poas poha pohs pooh poop poor poos pop- popa popo popp pops pora poro porr pors posa posh poso poss ppap ppar pphs ppoa ppos pppa pppo pppp ppps ppsh ppss prao prar pras prhs pro- proa proo prop pros prps prrs prsa prso prss psap psas psha pshs psoa psos psph pspp pspr psps psrp pssa psso raas raha rahr rahs raoh raop raos rapa raph rapp raps rara raro rars rasa rash raso rasp rass rhap rhhs rhoa rhoh rhos roap roar roas roha rohr rohs roop roor roos ropa ropo rops rora roro rosa rosh roso rosp ross rpho rphs rpos rpps rrah rras rrhs rrrr rrsp rsaa rshs rsos rspo rsps rssa s-os saah saap saar saas saha saho sahr sahs saor saos sapa sapo sapp saps sara sarh saro sarp sarr sars sasa sash saso sass shah shao shap shar shas shha shhh shhs shoa shoo shop shor shos shps shrp shrs soap soar soas soha sohh soho sohp sohs soop soor soos sopa soph sopo sopp sops sora sorh soro sorr sors sosa sosh soso soss sp-a spap spar spas sphr sphs spoo spop spor spos spps spro sprs spsa spso spsp spss sras srhs sros srps srsp ssaa ssao ssap ssas sshs ssop sspa sspo ssps ssra ssrs sssa sssh ssss