a-a a-b aaa aab aad aae aaf aao aas aau ab- aba abb abd abe abf abo abs abu ad- ada adb add ade adf ado ads adu aea aeb aed aee aef aeo aes aeu af- afa afb afd afe aff afo afs afu aoa aob aod aoe aof aoo aos aou as- asa asb asd ase asf aso ass asu au- aua aub aud aue auf auo aus b-u baa bab bad bae baf bao bas bau bba bbb bbd bbe bbf bbo bbs bbu bda bdb bdd bde bdf bdo bds bdu be- bea beb bed bee bef beo bes beu bfa bfb bfd bfe bff bfo bfs bfu boa bob bod boe bof boo bos bou bsa bsb bsd bse bsf bso bss bsu bua bub bud bue buf buo bus buu daa dab dad dae daf dao das dau dba dbb dbd dbe dbf dbo dbs dbu dda ddb ddd dde ddf ddo dds ddu de- dea deb ded dee def deo des deu dfa dfb dfd dfe dff dfo dfs dfu doa dob dod doe dof doo dos dou dsa dsb dsd dse dsf dso dss dsu dua dub dud due duf duo dus eaa eab ead eae eaf eao eas eau eba ebb ebd ebe ebf ebo ebs ebu ed- eda edb edd ede edf edo eds edu eea eeb eed eee eef eeo ees ef- efa efb efd efe eff efo efs eo- eoa eob eod eoe eof eoo eos eou es- esa esb esd ese esf eso ess esu eu- eua eub eud eue euf eus faa fab fad fae faf fao fas fau fba fbb fbd fbe fbf fbo fbs fbu fda fdb fdd fde fdf fdo fds fdu fea feb fed fee fef feo fes feu ffa ffd ffe fff ffo ffs ffu foa fob foe fof foo fos fou fsa fsb fsd fse fsf fso fss fsu fua fub fud fue fuf fuo fus fuu oaa oab oad oae oaf oao oas oau ob- oba obb obd obe obf obo obs obu oda odb odd ode odf odo ods odu oea oeb oed oee oef oeo oes of- ofa ofb ofd ofe off ofo ofs ofu oo- ooa oob ood oof ooo oos os- osa osb osd ose osf oso oss osu ou- oua oud oue ouf ouo ous saa sab sad sae saf sao sas sau sba sbb sbd sbe sbf sbo sbs sbu sda sdb sdd sde sdf sdo sds sdu se- sea seb sed see sef seo ses seu sfa sfb sfd sfe sff sfo sfs sfu soa sob sod soe sof soo sos sou ss- ssa ssb ssd sse ssf sso sss ssu sua sub sud sue suf suo sus suu ua- uaa uab uad uae uaf uao uas uau uba ubb ube ubf ubo ubs ubu uda udb udd ude udf udo uds udu uea ueb ued uee uef ues ufa ufd ufe uff ufo ufs ufu uoa uob uod uoe uoo uos usa usb usd use usf uso uss usu uua uue uus uuu

-ase -ose -ous a-be a-do a-fu aaaa aaab aaad aaae aaaf aaas aaba aabb aabd aada aade aads aadu aaea aaes aafa aafb aafd aaff aaoe aaoo aasa aasd aase aasf aass aasu aaus abaa abab abad abae abaf abas abau abb- abba abbb abbe abbo abbs abda abdo abdu abed abee abes abff aboa abob abod abof aboo abos abou abs- absa absd abse absf abss absu abua abud abue abuf abus adaa adab adad adae adao adas adba adda addd adde addo adds addu adea adeb adee adeo ades adfa adfs adob adod adoe adoo ados adsa adso adss adua adub adue aeaf aeas aebs aede aesd aess afaa afad afao afbs afdb afee afes affa affo affs afoa afoe afoo afsa afsb afua afud afue afus aoba aoeu aosd aoss aouf aous asaa asab asad asae asaf asao asas asau asba asbo asbu asda asde asdf asdo asds asea asee ases asfa asob asod asof asos asou assa assd asse asso asss assu asub asud asue asus auaa aube aude audo aufe aufs ausa ausd ause ausu baaa baad baaf baas baba babb babe babo babs babu bada badb badd bade bado bads badu baed baes baff bafo baos basa base basf baso bass basu bau- baud bauf bbad bbas bbau bbbb bbbs bbdd bbdo bbeb bdes bdos bdsd bduf bead beaf beas beau beba bebb bebe bebo beda bede bedo beds bedu beeb beed beef bees befa befe beff befo beo- beod beof beos bes- besa bese beso bess bfas bffs boab boad boas boba bobb bobe bobo bobs bobu boda bodb bode bodo bods bodu boea boee boef boeo boes bofa bofd bofe boff bofs bofu boob bood booe boof boos bosa bose boso boss bosu boua boud boue bouf bous bsaa bsas bsbd bsea bseb bsed bsee bses bsfa bsff bsfs bsod bsos bssd bsse buad buba bubb bube bubo bubs bubu buda budb budd bude budo buds budu buea bueu bufe buff bufo busa buse buss busu buus d-bo daab daad daae daas daau daba dabb dabo dabs dabu dada dade dado dads dadu daeb daeu dafa dafe daff dafo dafs daos daou dasa dasb dasd dase dass daub daud daue daus dbas dbfo dbfs dbos dbsa dbss dbus dddd ddes ddss ddub dead deae deaf deas deau deba debe debs debu deda dedd dede dedo dedu deeb deed deef dees defe deff defo defs deos des- desa dese deso dess desu deua deue deus dfaf dfas dfds dffa dfoe doab doae doas doba dobb dobe dobs dobu dod- doda dodd dode dodo dods doea does doff doob dood doof doos dosa dose doso doss doub doud doue douf dous dsba dsda dsea dsfa dsoa dsos dssa duaa duab duad duas dub- duba dubb dube dubs dubu duda dudd dude dudo duds dudu dues duff dufu duo- duos dusa duse eaaf eaba eada eadb eadd eads eafb easa ease easo eaus