-er -th a-a a-t aaa aae aah aar aat aaw aea aee aeh aer aet aew aha ahe ahh ahr aht ahw ar- ara are arh arr art arw at- ata ate ath atr att atw aw- awa awe awh awr awt aww eaa eae eah ear eat eaw eea eee eer eet eew eha ehe ehh ehr eht era ere erh err ert erw eta ete eth etr ett etw ewa ewe ewr ewt eww haa hae hah har hat haw he- hea hee heh her het hew hha hhe hhh hhr hht hhw hr- hra hre hrh hrr hrt hrw hta hte hth htr htt htw hw- hwa hwe hwr hwt hww ra- raa rae rah rar rat raw re- rea ree reh rer ret rew rh- rha rhe rhh rhr rht rra rrh rrr rrt rta rte rtr rtt rtw rwa rwe rwh rwr taa tae tah tar tat taw te- tea tee teh ter tet tew th- tha the thh thr tht thw tra tre trh trr trt trw tta tte tth ttr ttt ttw twa twe twh twr twt tww waa wae wah war wat waw wea wee weh wer wet wew wh- wha whh whr wht whw wr- wra wre wrh wrr wrt wrw wta wth wtr wtt wtw wwa wwe wwt www