a-ha a-ii aaaa aaac aaae aaah aaai aaap aaca aacc aace aach aaci aacp aaea aaec aaep aaha aaic aaii aapa aapc aaph aapi acaa acac acae acai acap acca accc acce acch acci accp ace- acea acec aceh acha ache achh achi achp aci- acia acic acie acip acpa acpe acpi aeac aeap aeci ahac ahah ahai ahha ahip aiai aica aicc aice aich aicp aiea aiee aiha aiia aiic aipa aipe aiph aipi apac apah apai apap apca apcc apea apec apeh apep aph- apha aphc api- apia apic apie apip appa appc apph caaa caac caah caap cac- caca cacc cace cach caci caec caei caha cahe caia caic caip capa capc cape caph capi capp ccaa ccac ccai ccap ccca cccc ccci cccp ccee ccha cche cchp ccic ccii ccip ccpa ccpe ccpp ceac cec- ceca cece ceci cecp ceec ceip cepa cepc cepe ceph cepp chaa chac chae chah chai chap chca chce chch chci chcp chea chec chee cheh chep chha chia chic chie chih chip chpa chpp ciaa cica cicc cich cici ciee ciia ciii cipa cipp cpaa cpac cpap cpca cpce cpea cpep cpha cpia cpic cppa eaca eacc each eaec eapc eapp ecaa ecac ecai ecca eccc ecce ecci echa eche ecip ecpa ecpp eeca eeea eeee ehaa ehcc ehea eheh eica eich eiec eiei eiha epaa epac epcc epch epci epec epee eph- epha ephi epi- epia epic epie epip eppa eppc eppp h-ii hace haec haha haie hapa hape hapi happ hcap hcca hccc hcch hchi hcpc heah heap heca hech heep hehe heia heic heie heih hepa hepc hepe hepi hepp hhaa hhhh hhip hhpa hhpc hi-c hiaa hicc hice hich hicp hiei hihc hihe hihi hiie hipc hipe hipp hpac hpae hpcc hppe iaaa iaac iaai iaap iaca iacc iacp iaea iaec iaep iahc iaia iapa iapp icaa icac icai icap icca iccc icci iccp icea icec icee ichc iche ichi icpa icpc ieac iecc ieie iepa ihcc ihep ihpa iiac iica iiie iiii iipa ipac ipca ipcc ipce ipea ipec iphc ipie ippa ippc paap paca pace pach paci paea paec paep paha pahi pahp paia paie paip papa pape papi papp pcaa pcae pcap pcca pccc pcce pcea pcep pcha pchp pcia pcip pcpp peac peah peai peap peca pece pech peci peec peep peha pehe peia peip pepa pepe pepi phah phai phcc phe- phi- phip phpa piai pica picc pice pich pici piea piep piha piia piip pipa pipe pipi pipp ppac ppap ppcc ppci pphi ppic ppie ppih pppa pppp