-th a-a a-c a-t aaa aac aad aae aah aat aau ac- aca acc acd ace ach act acu ad- ada adc add ade adh adt adu aea aec aed aee aeh aet aeu aha ahc ahd ahe ahh aht ahu at- ata atc atd ate ath att atu au- aua auc aud aue auh aut c-- caa cac cad cae cah cat cau cca ccc ccd cce cch cct ccu cda cdc cdd cde cdh cdt cdu ce- cea cec ced cee ceh cet ceu ch- cha chc chd che chh cht chu cta ctc ctd cte cth ctt ctu cua cuc cud cue cuh cut cuu daa dac dad dae dah dat dau dca dcc dcd dce dct dcu dda ddc ddd dde ddh ddt ddu de- dea dec ded dee deh det deu dh- dha dhc dhd dhe dhh dht dhu dta dtc dtd dte dth dtt dtu dua duc dud due duh dut eaa eac ead eae eah eat eau ec- eca ecc ecd ece ech ect ecu ed- eda edc edd ede edh edt edu eea eec eed eee eet eha ehc ehd ehe ehh eht ehu eta etc etd ete eth ett etu eu- eua euc eud eue eut haa hac had hae hah hat hau hca hcc hcd hce hch hct hda hdc hdd hde hdh hdt hdu he- hea hec hed hee heh het heu hha hhc hhd hhe hhh hht hhu hta htc htd hte hth htt hua huc hud hue huh hut huu taa tac tad tae tah tat tau tca tcc tcd tce tch tct tcu tda tdc tdd tde tdh tdt tdu te- tea tec ted tee teh tet teu th- tha thc thd the thh tht thu tta ttc ttd tte tth ttt ttu tua tuc tud tue tuh tut tuu ua- uaa uac uad uae uah uat uau uca ucc ucd uce uch uct ucu uda udc udd ude udt udu uea uec ued uee ueh uet uha uhc uhd uhe uhh uht uhu uta utc utd ute uth utt utu uua uuc uue uut uuu