-ana a-ha aaaa aaab aaac aaah aaan aaap aaba aabb aabc aabh aabp aaca aacb aacc aach aacn aaco aacp aaha aana aanp aaon aaoo aapa aapc aaph aapo abaa abab abac aban abap abb- abba abbb abbo abca abcb abcc abch abcn abcp abha abho aboa abob aboh abon aboo abpa abpc abpn abpp acaa acab acac acan acap acba acca accc acch acco accp acha achh acho achp acoa acoh acon acop acpa ahab ahac ahah ahha ahoa ahop ana- anaa anab anac anah anan anao anap anba anbb anbo anca ancc anco anha anna annb anno ano- anoa anon anp- anpa anpp aoah aoba aoca aonb aono aopo apac apah apan apao apap apba apca apcb apcc apcn apco aph- apha aphc apna apno apo- apoc apon apoo apop appa appc apph baaa baah baan baba babb babo bac- baca bacc bach bacn baco baha bahn baho bana banc banh bann bano banp baoh baon bapa bapc bapp bbbb bbch bcaa bcap bcbc bcbp bcca bccc bcpp bhan bhao bhca bhcc bnoc bnpp boab boac boan boba bobb bobo boca boch boco boha bohn boho bona bonc bonn bono boob booc booh boon boop bopa bopp bpcp bphc c-bo caaa caab caac caah caan caap caba cabo cac- caca cacc cach caco caha cahn cana canc canh cann cano canp capa capb capc caph capn capo capp cbac cbbc cbca cbcc cbcn cbcp cbha cbna cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccbn ccca cccb cccc cccp ccha cchp ccna ccnb ccnc ccnp ccob ccoc ccpa ccpn ccpp chaa chab chac chah chan chao chap chbp chca chch chcp chha chnb chnc chno choc choh chon choo chop chpa chpp cnaa cnac cnap cnbc cnbp cnco cncp cnna cnoh cnpa coan coba cobb cobh cobo coca coch coco cocp coha cohn coho con- cona conc conn cono coob cooh coon coop copa coph copo copp cpaa cpac cpan cpap cpbc cpca cpha cpnb cppa haab haan haba habo haco haha hahn haho hana hanc hann hano haon hapa happ hboc hcap hcbc hcca hccb hccc hcch hcpc hhaa hhhh hhpa hhpc hnna hoac hoan hoap hoba hobo hoca hoch hocn hoha hohn hoho hono hoon hoop hopa hopo hopp hpac hpao hpcc hpna naaa naab naac naan naba nabc nabo naca nacc nach naco nacp naha nan- nana nanb nann nano nanp naoc naoh napa napb napo napp nbaa nbap nbbc nbbo nbca nbcc nbco nbpa nbpp ncaa ncac ncap ncba ncbc ncca nccc nccn nccp ncha nchc ncna ncnc ncoa ncoc ncpa ncpc nhcc nhnn nhon nnnn noaa noac noah noap noba nobc nobo noch noco noha nohn noho non- nona nonn nono noo- noob noon nooo noop noph npac npap npca npcc nppa nppc oahp oaph oban obba obbo obon ocab ocac ocan ocap ocbc occa occc occn ocha ocna ocon ocpa ocpp ohan ohba ohcc ohho ohno ohob ohoh onab onah onan onc- onca onco onha onna onno onon ooaa ooba ooha ooho oona oooh oooo opah opan opap opca opo- opon oppa oppo paan paap paba paca pach paco paha paho pahp pan- pana panc panh pann pano paoc paoh paon papa papb papp pbac pban pbcc pboc pbpa pcaa pcap pcba pcbc pcca pccc pcha pchp pcoa pcpb pcpn pcpp phah phan phcc phno phob phoh phon phoo phpa pnac pnca pnon pnpo pnpp poan poba pobo poca poch poco poha pona ponc pono ponp pooh poon poop pop- popa popc popo popp ppac ppan ppap ppcc ppoa pppa pppn pppo pppp