-th a-a a-b a-t aaa aab aad aaf aah aao aas aat aau ab- aba abb abd abf abh abo abs abt abu ad- ada adb add adf adh ado ads adt adu af- afa afb afd aff afh afo afs aft afu aha ahb ahd ahf ahh aho ahs aht ahu aoa aob aod aof aoh aoo aos aot aou as- asa asb asd asf ash aso ass ast asu at- ata atb atd atf ath ato ats att atu au- aua aub aud auf auh auo aus aut b-u baa bab bad baf bah bao bas bat bau bba bbb bbd bbf bbh bbo bbs bbt bbu bda bdb bdd bdf bdh bdo bds bdt bdu bfa bfb bfd bff bfh bfo bfs bft bfu bha bhb bhd bhf bhh bho bhs bht bhu boa bob bod bof boh boo bos bot bou bsa bsb bsd bsf bsh bso bss bst bsu bta btb btd btf bth bto bts btt btu bua bub bud buf buh buo bus but buu daa dab dad daf dah dao das dat dau dba dbb dbd dbf dbh dbo dbs dbt dbu dda ddb ddd ddf ddh ddo dds ddt ddu dfa dfb dfd dff dfh dfo dfs dft dfu dh- dha dhb dhd dhf dhh dho dhs dht dhu doa dob dod dof doh doo dos dot dou dsa dsb dsd dsf dsh dso dss dst dsu dta dtb dtd dtf dth dto dts dtt dtu dua dub dud duf duh duo dus dut faa fab fad faf fah fao fas fat fau fba fbb fbd fbf fbh fbo fbs fbt fbu fda fdb fdd fdf fdh fdo fds fdt fdu ffa ffd fff ffh ffo ffs fft ffu fha fhb fhf fhh fho fhs foa fob fof foh foo fos fot fou fsa fsb fsd fsf fsh fso fss fst fsu fta ftb ftd ftf fth fto fts ftt ftu fua fub fud fuf fuo fus fut fuu haa hab had haf hah hao has hat hau hba hbb hbd hbf hbh hbo hbs hbt hbu hda hdb hdd hdf hdh hdo hds hdt hdu hfa hfb hfd hff hfh hfo hfs hft hfu hha hhb hhd hhf hhh hho hhs hht hhu hoa hob hod hof hoh hoo hos hot hou hsa hsb hsd hsf hsh hss hst hsu hta htb htd htf hth hto hts htt hua hub hud huf huh huo hus hut huu oaa oab oad oaf oah oao oas oat oau ob- oba obb obd obf obh obo obs obt obu oda odb odd odf odh odo ods odt odu of- ofa ofb ofd off ofo ofs oft ofu oha ohd ohf ohh oho ohs oht ohu oo- ooa oob ood oof ooh ooo oos oot os- osa osb osd osf osh oso oss ost osu ot- ota otb otd otf oth oto ots ott otu ou- oua oud ouf ouh ouo ous out saa sab sad saf sah sao sas sat sau sba sbb sbd sbf sbh sbo sbs sbt sbu sda sdb sdd sdf sdh sdo sds sdt sdu sfa sfb sfd sff sfh sfo sfs sft sfu sh- sha shb shd shf shh sho shs sht shu soa sob sod sof soh soo sos sot sou ss- ssa ssb ssd ssf ssh sso sss sst ssu sta stb std stf sth sto sts stt stu sua sub sud suf suh suo sus sut suu taa tab tad taf tah tao tas tat tau tba tbb tbd tbf tbh tbo tbs tbt tbu tda tdb tdd tdf tdh tdo tds tdt tdu tfa tfb tfd tff tfh tfo tfs tft tfu th- tha thb thd thf thh tho ths tht thu to- toa tob tod tof toh too tos tot tou tsa tsb tsd tsf tsh tso tss tst tsu tta ttb ttd ttf tth tto tts ttt ttu tua tub tud tuf tuh tuo tus tut tuu ua- uaa uab uad uaf uah uao uas uat uau uba ubb ubf ubh ubo ubs ubt ubu uda udb udd udf udo uds udt udu ufa ufd uff ufh ufo ufs uft ufu uha uhb uhd uhf uhh uho uhs uht uhu uoa uob uod uoo uos uot usa usb usd usf ush uso uss ust usu uta utb utd utf uth uto uts utt utu uua uus uut uuu

-hou -ous a-do a-fu a-ha aaaa aaab aaad aaaf aaah aaas aaba aabb aabd aabh aabt aada aads aadt aadu aafa aafb aafd aaff aaha aahs aaoo aasa aasd aasf aass aast aasu aata aatf aatt aaus abaa abab abad abaf abas abat abau abb- abba abbb abbo abbs abbt abda abdo abdu abff abha abho abhs aboa abob abod abof aboh aboo abos abot abou abs- absa absd absf abss absu abta abts abtu abua abud abuf abus abut adaa adab adad adah adao adas adat adba adda addd addo adds addu adfa adfs adha adhd adho adhs adhu adob adod adoo ados adot adsa adso adss adst adta adts adua adub afaa afad afao afat afbs afdb affa affo affs afft afhs afoa afoo afsa afsb afst afta afts afua afud afus ahab ahad ahah ahas ahat ahau ahfa ahha ahhs ahoa ahod ahot ahsa ahso ahss ahta ahto ahts ahua ahus aoah aoba aodh aosd aoss aotd aotf aouf aous aout asaa asab asad asaf asah asao asas asat asau asba asbo asbu asda asdf asdo asds asfa asha ashs asht ashu asob asod asof asos asot asou assa assd assh asso asss asst assu asta astb asto asts asub asud asus at-t ataa atab atad atas atat atbs atdt atfb atfs atha atho aths atob atod atof atos atot atsb atst atta atto atts attu atua atub atus auaa audh audo aufs auht ausa ausd aush aust ausu aut- auth auto auts baaa baad baaf baah baas baat baba babb babo babs babu bada badb badd badh bado bads badu baff bafo baft baha baho bahs baht bahu baoh baos