a-a a-b aaa aab aad aao aav ab- aba abb abd abo abv ad- ada adb add ado adv aoa aob aod aoo aov av- ava avb avd avo baa bab bad bao bav bba bbb bbd bbo bda bdb bdd bdo bdv boa bob bod boo bov bva bvb bvd bvo bvv daa dab dad dao dav dba dbb dbd dbo dbv dda ddb ddd ddo doa dob dod doo dov dva dvb dvd oaa oab oad oao oav ob- oba obb obd obo obv oda odb odd odo odv oo- ooa oob ood ooo oov ov- ova ovb ovd ovo ovv v-a vaa vab vad vao vav vba vbd vbo vbv vdb vdd vdo vdv voa vob vod voo vov vva vvb vvo vvv

a-do aaaa aaab aaad aaav aaba aabb aabd aada aaoo aava abaa abab abad abb- abba abbb abbo abda abdo aboa abob abod aboo abov abva abvd adaa adab adad adao adba adda addd addo adob adod adoo advb aoba avab avao avda avva avvo baaa baad baba babb babo bada badb badd bado bava bbad bbbb bbdd bbdo bdav boab boad boba bobb bobo boda bodb bodo boob bood bova bovo d-bo daab daad daba dabb dabo dada dado dava dddd doab doba dobb dod- doda dodd dodo doob dood dvda dvoa obad obba obbo odbo odda oddd odoo odva ooaa ooba ooda oooo ovda ovo- ovod ovoo vaad vada vado vava voad voda vodo vvob vvvv

-aaa- -abad aabaa aabba abaab ababa abada abava abbad abbod aboab aboad abobo abood abovo adaba adada adado adava adobo adodb avoda baava babdo baboo badao baddo badod badoo bo-bo boada bobov bodd- bodva booba d-a-d daada daava dabba dadao dadda daddo dadoo dadva davao davod ddddd do-do doaba doado dodab dodad dodoo dooab doodo dvd-d obaba obava obodo odaba oddba ooooo oovoo ovada v-bob vaada vadao vaddo vavad

aaaaba ababda abbado adavad addada baabaa baabda babovo badbad badoda baobab bbbbbb boabab bobova bobovo booboo dababa dabdab dadaab dadada dadbob dadbod do-dad dobovo dododo doodab doodad oooooo ovodda vaadaa vaovao vodava voodoo vvvvvv

abadaba abdabad addabbo adobada bbbbbbb boo-boo dabbaba dob-dob doo-dad doo-doo o-o-a-a

abadabad babaabad badbaado bbbbbbbb bo-bo-bo bodaboda

baabaabaa badabadda boda-boda ddddddddd

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb doodoodoodoodoo