a-do aaaa aaab aaad aaba aabb aabd aada aadu aaoo abaa abab abad abaj abau abb- abba abbb abbo abda abdo abdu aboa abob abod aboo abou abua abud adaa adab adad adao adba adda addd addo addu adja adob adod adoo adua adub ajab ajao ajba ajob ajoo ajou aoba auaa audo auja baaa baad baba babb babo babu bada badb badd bado badu baja baju bau- baud bbad bbau bbbb bbdd bbdo bd-j bjoa boab boad boba bobb bobo bobu boda bodb bodo bodu bojd bojo boju boob bood boua boud buad buba bubb bubo bubu buda budb budd budo budu buja bujo buju d-bo daab daad daau daba dabb dabo dabu dada dado dadu daja daju daou daub daud dddd ddub djao djau doab doba dobb dobu dod- doda dodd dodo doja dojo doob dood doub doud duaa duab duad dub- duba dubb dubu duda dudd dudo dudu duo- jaba jabo jada jado jadu jaja jaju jaud jbaa jbob jjad joab joad joao joba jobo jobu joda jodo jojo juab juba jubu juda judd judo juja juju oaau obad obba obbo obja odbo odda oddd odoo odou ooaa ooba ooda oooo ouad ouju ouu- uaua ubba ubbo ubja ubod ubud udaa udad udau udjo udoo uuuu