a-ha aaaa aaac aaah aaap aaas aaca aacc aach aacp aacs aaha aahs aapa aapc aaph aaps aasa aasc aass acaa acac acap acas acca accc acch accp accs acha achh achp achs acpa acps acsa acsc acss ahac ahah ahas ahha ahhs ahsa ahss apac apah apap apas apca apcc apcs aph- apha aphc aphs appa appc apph apps apsa apss asaa asac asah asap asas asc- asca ascc asch ascp asha ashp ashs aspa aspc asph asps assa assc assh assp asss caaa caac caah caap caas cac- caca cacc cach caha cahs capa capc caph capp caps casa casc cash casp cass ccaa ccac ccap ccas ccca cccc cccp cccs ccha cchp cchs ccpa ccpp ccps ccsa ccsp ccss chaa chac chah chap chas chca chch chcp chcs chha chhs chpa chpp chsc chsh cpaa cpac cpap cpas cpca cpcs cpha cphs cppa cpps cpsa cpsc csaa csac csas cscc csch cscs cshp cshs cspa cspc csps cssa haas hacs haha hahs hapa happ haps hasa hasc hash hasp hass hcap hcca hccc hcch hccs hchs hcpc hcps hcsa hcsc hcss hhaa hhhh hhhs hhpa hhpc hpac hpcc hphs hpps hpsc hpss hsac hsas hscc hshs hspa hsps hssp paap paas paca pach pacs paha pahp pahs papa papp paps pasa pasc pash pasp pass pcaa pcap pcas pcca pccc pccs pcha pchp pchs pcpp pcps pcsa phah phcc phhs phpa phsc ppac ppap ppcc ppcs pphs pppa pppp ppps ppsh ppss psac psap psas psca psha pshc pshs psph pspp psps pssa pssc sa-c saac saah saap saas saca sacc sacs saha sahs sapa sapp saps sasa sasc sash sass scaa scac scap scas sccc sccp sccs sch- scha schh schs scpa scps scsa scsc scsh shac shah shap shas shca shcc shcp shha shhh shhs shps shsc sp-a spac spap spas spca spcc spcs sphs spps spsa spsp spss ssaa ssac ssap ssas ssca sscc sscp sscs sshs sspa sspc ssps sssa sssc sssh ssss