a-a a-b aaa aab aad aau ab- aba abb abd abu ad- ada adb add adu au- aua aub aud b-u baa bab bad bau bba bbb bbd bbu bda bdb bdd bdu bua bub bud buu daa dab dad dau dba dbb dbd dbu dda ddb ddd ddu dua dub dud ua- uaa uab uad uau uba ubb ubu uda udb udd udu uua uuu

aaaa aaab aaad aaba aabb aabd aada aadu abaa abab abad abau abb- abba abbb abda abdu abua abud adaa adab adad adba adda addd addu adua adub auaa baaa baad baba babb babu bada badb badd badu bau- baud bbad bbau bbbb bbdd buad buba bubb bubu buda budb budd budu daab daad daau daba dabb dabu dada dadu daub daud dddd ddub duaa duab duad dub- duba dubb dubu duda dudd dudu uaua ubba ubud udaa udad udau uuuu

-aaa- -abad aabaa aabba abaab ababa ababu abada abbad abbud abuda adaba adada aduba aubad audad babau bubba budda buddu d-a-d daada dabba dabbu dabua dadau dadda dauda ddddd dubau dubba dudua u-dub uuuuu

aaaaba ababda addada aduadu baabaa baabda badaud badbad bbbbbb buabad bububu bududa dababa dabdab dadaab dadada dubdub

abadaba abdabad bau-bau bbbbbbb dabbaba

abadabad babaabad bbbbbbbb bu-ba-bu dudadudu

abbabubba baabaabaa badabadda dabu-dabu ddddddddd dub-a-dub

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb