-ana -ane -ene a-ha aaaa aaac aaae aaah aaan aaca aacc aace aach aacn aaea aaec aaen aage aagh aaha aana aane aang acaa acac acae acag acan acca accc acce acch ace- acea acec aceh acen acga acha ache achh acne aeac aean aega aena agac agag agan agca agcc agce agea agee agen agga agge agha aghe agna agne ahac ahah ahen ahex ahha ahne ana- anaa anac anae anag anah anan anax anca ancc ance anec anee aneg anen anex ang- anga ange anha anhe anna anne axan axce axen caaa caac caah caan cac- caca cacc cace cach caec caen caex caga cage cagg cagn caha cahe cahn cana canc cane cang canh cann caxa ccaa ccac ccag ccca cccc ccee ccga ccgc ccha cche ccna ccnc ccne ceac cean cec- ceca cece ceec cege cen- cena cene ceng cexe cgac cgcc cgcg chaa chac chae chag chah chan chax chca chce chch chea chec chee cheh chen chex chge chgn chha chnc cnaa cnac cnag cnex cnna cxxx eaca eacc each eaec eaga eage eana ecaa ecac ecan ecca eccc ecce echa eche ecne eeca eeea eeee eega eena eeng egaa egae egan egcc egcg egea egec egee egge eggh eghe eghh egna egne egnx ehaa ehcc ehea eheh ehen ehna enac enah enan enca ence ench enea enee eneg enga enge engg enna ennc enne exa- exan exch exec exen exge exh- gace gach gaea gaec gaga gage gagg gaha gahe gahn gana ganc gane gang gann gc-c gcaa gccc gcna gean geca gece geen gege gegg geha gehn gen- gena genc gene geng genn genx gggg gghg ghan ghea ghee gheg gnaa gnac gncc gngc haag haan hace haec haen hag- haga hage hagg hagh haha hahn hana hanc hane hang hann hanx haxe hcca hccc hcch hcgh hcng heah hean heca hech heeg hega hege hegg hegh hehe hehn hena hene heng henh henn hex- hexa hexe hgah hggc hhaa hhex hhgg hhhh hnce hnna naaa naac naag naan naca nacc nace nach naea naeh naga nagc nage naha nahe nan- nana nane nang nann ncaa ncac ncca nccc nccn ncea ncec ncee ncen ncga ncha nchc ncna ncnc neac neah nean neca necc nece nech neea neen nega nege negh neha nehe nena nene neng nenh nexe nexx ngac ngan ngen nhcc nhnn nngn nnnn xace xaga xana xega xen- xena xene xenn xexe xnee xxxx