a-a a-b a-i aaa aab aad aaf aai ab- aba abb abd abf abi ad- ada adb add adf adi af- afa afb afd aff afi ai- aia aib aid aif aii baa bab bad baf bai bba bbb bbd bbf bbi bda bdb bdd bdf bdi bfa bfb bfd bff bfi bi- bia bib bid bif bii daa dab dad daf dai dba dbb dbd dbf dbi dda ddb ddd ddf ddi dfa dfb dfd dff dfi di- dia dib did dif dii faa fab fad faf fai fba fbb fbd fbf fbi fda fdb fdd fdf fdi ffa ffd fff ffi fia fib fid fif fii i-d i-f ia- iaa iab iad iaf iai iba ibb ibd ibf ibi ida idb idd idf idi ifa ifb ifd iff ifi iia iib iid iif iii

a-ii aaaa aaab aaad aaaf aaai aaba aabb aabd aabi aada aadi aafa aafb aafd aaff aafi aaib aaii abaa abab abad abaf abai abb- abba abbb abbi abda abdi abff abia abib abid adaa adab adad adai adba adbi adda addd addi adfa adia adib adif afaa afad afdb affa affi afia afib afid afif aiai aiba aida aidb aidi aifd aiff aiia aiib aiid ba-i baaa baad baaf baba babb babi bada badb badd badi baff baia baib baid bbad bbbb bbdd bdii biad biaf biba bibb bibi bida bidi bifa biff bifi daab daad daba dabb dada dadi dafa daff dafi daia daid dddd dfaf dffa dia- diab diad diaf diba dibb dida didi dif- difa diff diii faaa faad faba fabd fabi fada fadd fadi fafa faff fafi faid ffff ffii fiaa fiad fiaf fiba fida fidf fifa fiff fifi fiii iaaa iaai iaba iadb iaff iaia ibad ibfi ibia ibid idad idda idfa idia idid ifaa ifbb ifda ifid iida iifa iiii

-aaa- -abad a-fib a-iii aaaai aaaid aabaa aabba aaiib abaab ababa abada abadi abaia abaid abbad abbai abbia abdia abfab abiad abida abidi ad-id adaba adada adadi addai adibi affif afifa aiaff aiaia aidai aidia aidid babai babia baddi badia baffa baffi bafia baiba baida baidi bbiab bbiaf bibia bidai biffa biffi bifid d-a-d d-dia daada dabba dabia dadda daddi dadia dafif ddddd diadi dibai dibba didda didia diffa fabfi fabia fadai fadda fadia fafia faidd fibia fidai fidia i-bid ibaba ibadi ibafa ibdaa ibiai ibida if-- ifafa iiiii

aaaaba ababda abadia abaiba abbadi addada baabaa baabda badbad bbbbbb biabad bidaai bidadi bidbid bifida dababa dabdab dabida dadaab dadada dadibi daidai dibaba diii-d fabada faifai fiafia fibbia fidfad

abadaba abbadia abbadid abdabad abiabad ad-dafa ad-diba bbbbbbb bidabad dabadib dabbaba dibdiba

abadabad abidabad afifabad babaabad badiabad bbbbbbbb diadiaba i-ii-iii

abbadbibi baabaabaa badabadda bid-a-bid bida-bida bidi-bidi ddddddddd

biddi-biddi dadabadi

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb