a-a a-b aaa aab aae aaf aan ab- aba abb abe abf abn aea aeb aee aef aen af- afa afb afe aff afn an- ana anb ane anf ann baa bab bae baf ban bba bbb bbe bbf bbn be- bea beb bee bef ben bfa bfb bfe bff bfn bna bnb bne bnf bnn eaa eab eae eaf ean eba ebb ebe ebf ebn eea eeb eee eef een ef- efa efb efe eff en- ena enb ene enf enn faa fab fae faf fan fba fbb fbe fbf fbn fea feb fee fef fen ffa ffe fff ffn fna fnb fne fnf fnn naa nab nae naf nan nba nbb nbe nbf nbn ne- nea neb nee nef nen nfa nfb nfe nff nfn nna nnb nne nnf nnn

-ana -ane -ene a-be aaaa aaab aaae aaaf aaan aaba aabb aaea aaen aafa aafb aaff aana aane abaa abab abae abaf aban abb- abba abbb abbe abee aben abff aeaf aean aebn aena afaa afan afee affa ana- anaa anab anae anan anba anbb anee anen anfa anna annb anne baaa baaf baan baba babb babe baff bana bane bann bbbb bbeb bbfn beaf bean beba bebb bebe beeb beef been befa befe beff bena bene benn eaaf eaba eafb eana eban ebba eben eeea eeee eefa eefe eefn eena efab efen effa enab enan enb- enbn enea enee enfb enna enne faaa faan faba fabe faeb fafa fafe faff fana fane feaf fean feba feeb feen fefe feff fena fene fenn ffee ffff naaa naab naan naba nabe nabf naea naef nafa nafe naff nan- nana nanb nane nann nbaa nbaf nbfa neab neaf nean neba nebb nebe nebn neea neeb neef neen nefa nefe neff nena nene nfaa nfff nnnn

-aaa- aaaee aabaa aabba aaeaf abaab ababa ababe abana abann abban abean abeba abebe abene abfab aeaea aebbe aenea afefe afnan anaba anaea anana anane anban annan annee annen baabe baban babee baben baena bafan baffa bafna banaf banan banba banfa banfe banff banna banne bbbee beafe beana beanb beane beebe beena beene befan beffe benab benan bene- benfe benna benne eanna ebana ebane ebean ebene eeeee ennab ennea fabae faena fanaa fanna fanne feane fefan fenne naban nabba nabbe naffe nanan nann- nanna nanne neane neena nefen neffe nnebe

aaaaba abaana abanne abbana abenab aeaean aenean afeefa affane anaana anabaa anaene ananab annaba annabe baabaa bababe babana bafana banaba banana bannan bannen bbbbbb beebea beebee befana benane benben benena enbene ennea- ennean fabeae fanfan fefana naenae nafana nanana nanban nannan nee-na neenan nenana nnenna

an-naba annabee bannana bbbbbbb beanana bennane ebenebe fan-fan nabanna nan-nan neb-neb

abbaeban anabaena bbbbbbbb nananana

baabaabaa beebeebee

na-nana-na

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb