a-a a-b a-c aaa aab aac aad aae aah aan ab- aba abb abc abd abe abh abn ac- aca acb acc acd ace ach acn ad- ada adb adc add ade adh adn aea aeb aec aed aee aeh aen aha ahb ahc ahd ahe ahh ahn an- ana anb anc and ane anh ann baa bab bac bad bae bah ban bba bbb bbc bbd bbe bbh bbn bca bcb bcc bcd bce bch bcn bda bdb bdc bdd bde bdh be- bea beb bec bed bee beh ben bha bhb bhc bhd bhe bhh bna bnb bnc bnd bne bnn c-- caa cab cac cad cae cah can cba cbb cbc cbd cbe cbh cbn cca ccb ccc ccd cce cch ccn cda cdb cdc cdd cde cdh cdn ce- cea ceb cec ced cee ceh cen ch- cha chb chc chd che chh chn cn- cna cnb cnc cnd cne cnh cnn daa dab dac dad dae dah dan dba dbb dbc dbd dbe dbh dbn dca dcb dcc dcd dce dcn dda ddb ddc ddd dde ddh ddn de- dea deb dec ded dee deh den dh- dha dhb dhc dhd dhe dhh dna dnb dnc dnd dne dnh dnn eaa eab eac ead eae eah ean eba ebb ebc ebd ebe ebh ebn ec- eca ecb ecc ecd ece ech ecn ed- eda edb edc edd ede edh edn eea eeb eec eed eee een eha ehb ehc ehd ehe ehh ehn en- ena enb enc end ene enh enn haa hab hac had hae hah han hba hbb hbc hbd hbe hbh hbn hca hcb hcc hcd hce hch hcn hda hdb hdc hdd hde hdh hdn he- hea heb hec hed hee heh hen hha hhb hhc hhd hhe hhh hhn hna hnb hnc hnd hne hnh hnn naa nab nac nad nae nah nan nba nbb nbc nbd nbe nbn nca ncb ncc ncd nce nch ncn nda ndb ndc ndd nde ndh ndn ne- nea neb nec ned nee neh nen nha nhb nhc nhd nhe nhh nhn nna nnb nnc nne nnh nnn

-ana -ane -ene a-be a-ha aaaa aaab aaac aaad aaae aaah aaan aaba aabb aabc aabd aabh aaca aacb aacc aacd aace aach aacn aada aadc aade aaea aaec aaen aaha aana aand aane abaa abab abac abad abae aban abb- abba abbb abbe abca abcb abcc abcd abch abcn abda abec abed abee aben abha acaa acab acac acad acae acan acba acca accc accd acce acch acda acdb acdc acde ace- acea acec aced aceh acen acha ache achh acne adaa adab adac adad adae adah adan adba adbc adcc adda addc addd adde addn adea adeb adee adeh aden adha adhd adhn adna aeac aean aebn aecb aede aena aend ahab ahac ahad ahah ahed ahen ahha ahne ana- anaa anab anac anad anae anah anan anba anbb anca ancc ance and- anda ande andh anec anee anen anha anhe anna annb anne baaa baad baah baan baba babb babe bac- baca bacc bace bach bacn bada badb badd bade badh baed baha bahn bana banc band bane banh bann bbad bbbb bbch bbdd bbeb bcaa bcbc bcca bccc bcda bcde bcec bchd bche bdbc bddc bddh bdna bead beah bean beba bebb bebe beca bech beda bede beeb beed been behn bena bend bene benn bhan bhca bhcc c-cd caaa caab caac caah caan caba cabe cac- caca cacc cace cach cada cadc cadd cade caec caen caha cahe cahn cana canc cand cane canh cann cbac cbbc cbca cbcc cbce cbcn cbdb cbdc cbdn cbea cbec cbee cbha cbna cbnd ccaa ccab ccac ccad ccba ccbc ccbn ccca cccb cccc ccdc ccdh ccdn cced ccee ccha cche ccna ccnb ccnc ccne cd-e cdaa cdac cdad cdba cdda cddb cdec cdna cdnb cdnc ceac cead cean ceba cec- ceca cece ceda cedd cede ceeb ceec cen- cena cend cene chaa chab chac chad chae chah chan chca chce chch chea cheb chec ched chee cheh chen chha chnb chnc cnaa cnac cnbc cnda cndd cnna d-na daab daad daae daan daba dabb daca dace dada dade daeb daha dahe dahn dana dand dane dann dbcc dcbc dcca dccb dccc dcdb dche dddd deac dead deae dean deba debe dec- deca decc decd dece deda dedd dede deeb deed deen deha dehn dena dene denn dhaa dhad dhan dhec dhed dhee dnaa dnab dnac dnad dnae dnah dnan dnce eaba eabh eaca eacc each eada eadb eadd eaec eana ebac eban ebba ebbc ebcc ebed eben ecaa ecac ecad ecan ecbc ecbe ecca eccb eccc ecce ecdc eced echa eche ecne edac edad edah edan edca edda eddc edde ede- edea edeh eden edna eeca eede eeea eeee eena eend ehaa ehcc ehdd ehea eheh ehen ehna enab enac enah enan enb- enbn enca ence ench end- enda ende endh enea ened enee enna ennc enne haab haad haan haba habe hace hada hade hadh haec haed haen haha hahn hana hanc hand hane hann hbcd hcbc hcca hccb hccc hcch hdca hdda head heah hean hebb hebe heca hech heda hedd hede heeb heed hehe hehn hena hend hene henh henn hhaa hhhh hnce hndd hnna naaa naab naac naad naan naba nabc nabe naca nacc nacd nace nach nada nadc nade nadh naea naeh naha nahe nan- nana nanb nand nane nann nbaa nbad nbbc nbca nbcc nbhd ncaa ncac ncba ncbc ncca nccc nccn ncda ncdc ncdn ncea ncec nced ncee ncen ncha nchc nchd ncna ncnc ncnd ndaa ndcc nddb ndde ndna neab neac nead neah nean neba nebb nebe nebn neca necc nece nech neda nedc nedd nede neea neeb need neen neha nehe nena nend nene nenh nhcc nheb nhnn nndb nnnn

-aaa- -abad a-dec a-dna aaaah aaace aaadc aaaee aabaa aabba aacbc aadac aahaa aahed aanch aande abaab ababa ababe abaca abada abade abana abanc aband abann abbac abbad abban abbed abcan abccc abcdb abcde abdan