-th a-a a-b a-t aaa aab aad aah aat aau aaw ab- aba abb abd abh abt abu abw ad- ada adb add adh adt adu adw aha ahb ahd ahh aht ahu ahw at- ata atb atd ath att atu atw au- aua aub aud auh aut auw aw- awa awb awd awh awt awu aww b-u baa bab bad bah bat bau baw bba bbb bbd bbh bbt bbu bbw bda bdb bdd bdh bdt bdu bdw bha bhb bhd bhh bht bhu bhw bta btb btd bth btt btu btw bua bub bud buh but buu buw bwa bwb bwd bwh bwu daa dab dad dah dat dau daw dba dbb dbd dbh dbt dbu dda ddb ddd ddh ddt ddu ddw dh- dha dhb dhd dhh dht dhu dhw dta dtb dtd dth dtt dtu dtw dua dub dud duh dut dwa dwb dwh dwt dwu dww haa hab had hah hat hau haw hba hbb hbd hbh hbt hbu hbw hda hdb hdd hdh hdt hdu hdw hha hhb hhd hhh hht hhu hhw hta htb htd hth htt htw hua hub hud huh hut huu huw hw- hwa hwb hwd hwt hwu hww taa tab tad tah tat tau taw tba tbb tbd tbh tbt tbu tda tdb tdd tdh tdt tdu tdw th- tha thb thd thh tht thu thw tta ttb ttd tth ttt ttu ttw tua tub tud tuh tut tuu twa twb twd twh twt twu tww ua- uaa uab uad uah uat uau uaw uba ubb ubh ubt ubu ubw uda udb udd udt udu uha uhb uhd uhh uht uhu uhw uta utb utd uth utt utu uua uut uuu uwa uwb uww waa wab wad wah wat wau waw wba wbb wbd wbt wbw wda wdb wdt wdu wh- wha whb whd whh wht whu whw wta wtb wtd wth wtt wtu wtw wua wub wud wut wwa wwd wwt wwu www