a-a a-b a-t aaa aab aad aae aak aao aas aat ab- aba abb abd abe abk abo abs abt ad- ada adb add ade adk ado ads adt aea aeb aed aee aek aeo aes aet aka akb akd ake akk ako aks aoa aob aod aoe aok aoo aos aot as- asa asb asd ase ask aso ass ast at- ata atb atd ate ato ats att baa bab bad bae bak bao bas bat bba bbb bbd bbe bbk bbo bbs bbt bda bdb bdd bde bdk bdo bds bdt be- bea beb bed bee bek beo bes bet bka bkb bke bkk bko bks bkt boa bob bod boe bok boo bos bot bsa bsb bsd bse bsk bso bss bst bta btb btd bte btk bto bts btt daa dab dad dae dak dao das dat dba dbb dbd dbe dbk dbo dbs dbt dda ddb ddd dde ddk ddo dds ddt de- dea deb ded dee dek deo des det dka dkb dke dkk dko dks dkt doa dob dod doe dok doo dos dot dsa dsb dsd dse dsk dso dss dst dta dtb dtd dte dtk dto dts dtt eaa eab ead eae eak eao eas eat eba ebb ebd ebe ebk ebo ebs ebt ed- eda edb edd ede edk edo eds edt eea eeb eed eee eek eeo ees eet eka ekb ekd eke eko eks ekt eo- eoa eob eod eoe eok eoo eos eot es- esa esb esd ese esk eso ess est eta etb etd ete etk eto ets ett k-t ka- kaa kab kad kae kak kao kas kat kba kbb kbd kbe kbk kbo kbs kda kdb kde kdk kdo kds kdt ke- kea keb ked kee kek keo kes ket kkb kke kkk kks kkt koa kob kod koe kok koo kos kot ksa ksb ksd kse ksk kso kss kst kta ktb kte ktk kto kts ktt oaa oab oad oae oak oao oas oat ob- oba obb obd obe obk obo obs obt oda odb odd ode odo ods odt oea oeb oed oee oeo oes oet oka okb okd oke okk oko oks oo- ooa oob ood ook ooo oos oot os- osa osb osd ose osk oso oss ost ot- ota otb otd ote otk oto ots ott saa sab sad sae sak sao sas sat sba sbb sbd sbe sbk sbo sbs sbt sda sdb sdd sde sdk sdo sds sdt se- sea seb sed see sek seo ses set sk- ska skb skd ske skk sko sks skt soa sob sod soe sok soo sos sot ss- ssa ssb ssd sse ssk sso sss sst sta stb std ste stk sto sts stt taa tab tad tae tak tao tas tat tba tbb tbd tbe tbk tbo tbs tbt tda tdb tdd tde tdk tdo tds tdt te- tea teb ted tee tek teo tes tet tka tkb tke tkk tko tks tkt to- toa tob tod toe tok too tos tot tsa tsb tsd tse tsk tso tss tst tta ttb ttd tte ttk tto tts ttt

-ase -ose a-ak a-be a-do a-ok aaaa aaab aaad aaae aaas aaba aabb aabd aabt aada aade aads aadt aaea aaes aaka aake aaoe aaoo aasa aasd aase aass aast aata aatk aatt abaa abab abad abae abak abas abat abb- abba abbb abbe abbo abbs abbt abda abdo abed abee abes abet aboa abob abod abok aboo abos abot abs- absa absd abse abss abta abts adaa adab adad adae adak adao adas adat adba adda addd adde addo adds adea adeb adee adeo ades adet adob adod adoe adok adoo ados adot adsa adso adss adst adta adts aeas aebs aede aedt aeka aesd aess aest aeta aeto aett akaa akae akao akas aked akee akes akka akko akok akos akot aksa akst akte aoba aoks aosd aoss aotd asaa asab asad asae asak asao asas asat asba asbo asda asde asdo asds asea asee asek ases aset aska aske asko asks askt asob asod asok asos asot assa assd asse assk asso asss asst asta astb aste asto asts at-t ataa atab atad atae atak atas atat atbs atdt atea ated atee ateo ates atka atkt atob atod atoe atok atos atot atsb atse atst atta atte atto atts baaa baad baak baas baat baba babb babe babo babs bada badb badd bade bado bads baed baek baes bak- baka bake bako baks bakt baos basa base bask baso bass bast bata bate bato bats batt bbad bbas bbbb bbbs bbdd bbdo bbeb bbet bdes bdos bdsd bead beak beas beat beba bebb bebe bebo beda bede bedo beds beeb beed beek bees beet beka beke beko beks beo- beod beok beos beot bes- besa bese besk beso bess best beta bete beto bets bett boab boad boak boas boat boba bobb bobe bobo bobs boda bodb bode bodo bods boea boee boeo boes boet boka boke boko boks boob bood booe book boos boot bosa bose bosk boso boss bost bota botb botd bote boto bots bott bsaa bsas bsat bsbd bsea bseb bsed bsee bses bset bskt bsod bsos bssd bsse bsts btaa btdt btek btob btss bttb d-bo daab daad daae daas daba dabb dabo dabs dabt dada dade dado dads daeb daka dake dako daks daos dasa dasb dasd dase dask dass dast data date dato dats datt dbas dbos dbsa dbss dbtt dddd ddes ddot ddss ddts dead deae deak deas deba debe debs debt deda dedd dede dedo deeb deed deek dees deet dek- deka deke deks deos des- desa dese desk deso dess dest deta dete detk deto dets dkba doab doae doak doas doat doba dobb dobe dobs dod- doda dodd dode dodo dods doea doek does doka doke doko doob dood dook doos doot dosa dose dosk doso doss dost dota dotd dote dotk doto dots dott dsba dsda dsea dsoa dsos dssa dsst dsto dsts dtaa dted