-th a-a a-c a-t aaa aac aad aah aat aau ac- aca acc acd ach act acu ad- ada adc add adh adt adu aha ahc ahd ahh aht ahu at- ata atc atd ath att atu au- aua auc aud auh aut c-- caa cac cad cah cat cau cca ccc ccd cch cct ccu cda cdc cdd cdh cdt cdu ch- cha chc chd chh cht chu cta ctc ctd cth ctt ctu cua cuc cud cuh cut cuu daa dac dad dah dat dau dca dcc dcd dct dcu dda ddc ddd ddh ddt ddu dh- dha dhc dhd dhh dht dhu dta dtc dtd dth dtt dtu dua duc dud duh dut haa hac had hah hat hau hca hcc hcd hch hct hda hdc hdd hdh hdt hdu hha hhc hhd hhh hht hhu hta htc htd hth htt hua huc hud huh hut huu taa tac tad tah tat tau tca tcc tcd tch tct tcu tda tdc tdd tdh tdt tdu th- tha thc thd thh tht thu tta ttc ttd tth ttt ttu tua tuc tud tuh tut tuu ua- uaa uac uad uah uat uau uca ucc ucd uch uct ucu uda udc udd udt udu uha uhc uhd uhh uht uhu uta utc utd uth utt utu uua uuc uut uuu