-th a-a a-t aaa aad aae aah aat aaw ad- ada add ade adh adt adw aea aed aee aeh aet aew aha ahd ahe ahh aht ahw at- ata atd ate ath att atw aw- awa awd awe awh awt aww daa dad dae dah dat daw dda ddd dde ddh ddt ddw de- dea ded dee deh det dew dh- dha dhd dhe dhh dht dhw dta dtd dte dth dtt dtw dwa dwe dwh dwt dww eaa ead eae eah eat eaw ed- eda edd ede edh edt edw eea eed eee eet eew eha ehd ehe ehh eht eta etd ete eth ett etw ewa ewd ewe ewt eww haa had hae hah hat haw hda hdd hde hdh hdt hdw he- hea hed hee heh het hew hha hhd hhe hhh hht hhw hta htd hte hth htt htw hw- hwa hwd hwe hwt hww taa tad tae tah tat taw tda tdd tde tdh tdt tdw te- tea ted tee teh tet tew th- tha thd the thh tht thw tta ttd tte tth ttt ttw twa twd twe twh twt tww waa wad wae wah wat waw wda wdt wea wed wee weh wet wew wh- wha whd whh wht whw wta wtd wth wtt wtw wwa wwd wwe wwt www