a-ha aaaa aaac aaae aaah aaap aaca aacc aace aach aacp aaea aaec aaep aaha aapa aapc aaph acaa acac acae acap acca accc acce acch accp ace- acea acec aceh acha ache achh achp acpa acpe aeac aeap ahac ahah ahha apac apah apap apca apcc apea apec apeh apep aph- apha aphc appa appc apph caaa caac caah caap cac- caca cacc cace cach caec caha cahe capa capc cape caph capp ccaa ccac ccap ccca cccc cccp ccee ccha cche cchp ccpa ccpe ccpp ceac cec- ceca cece cecp ceec cepa cepc cepe ceph cepp chaa chac chae chah chap chca chce chch chcp chea chec chee cheh chep chha chpa chpp cpaa cpac cpap cpca cpce cpea cpep cpha cppa eaca eacc each eaec eapc eapp ecaa ecac ecca eccc ecce echa eche ecpa ecpp eeca eeea eeee ehaa ehcc ehea eheh epaa epac epcc epch epec epee eph- epha eppa eppc eppp hace haec haha hapa hape happ hcap hcca hccc hcch hcpc heah heap heca hech heep hehe hepa hepc hepe hepp hhaa hhhh hhpa hhpc hpac hpae hpcc hppe paap paca pace pach paea paec paep paha pahp papa pape papp pcaa pcae pcap pcca pccc pcce pcea pcep pcha pchp pcpp peac peah peap peca pece pech peec peep peha pehe pepa pepe phah phcc phe- phpa ppac ppap ppcc pppa pppp