-th a-a a-c a-t aaa aac aad aah aar aat aau ac- aca acc acd ach acr act acu ad- ada adc add adh adr adt adu aha ahc ahd ahh ahr aht ahu ar- ara arc ard arh arr art aru at- ata atc atd ath atr att atu au- aua auc aud auh aur aut c-- caa cac cad cah car cat cau cca ccc ccd cch ccr cct ccu cda cdc cdd cdh cdr cdt cdu ch- cha chc chd chh chr cht chu cra crc crd crh crr crt cru cta ctc ctd cth ctr ctt ctu cua cuc cud cuh cur cut cuu daa dac dad dah dar dat dau dca dcc dcd dcr dct dcu dda ddc ddd ddh ddr ddt ddu dh- dha dhc dhd dhh dhr dht dhu dra drc drd drr drt dru dta dtc dtd dth dtr dtt dtu dua duc dud duh dur dut haa hac had hah har hat hau hca hcc hcd hch hcr hct hda hdc hdd hdh hdr hdt hdu hha hhc hhd hhh hhr hht hhu hr- hra hrc hrd hrh hrr hrt hru hta htc htd hth htr htt hua huc hud huh hur hut huu ra- raa rac rad rah rar rat rau rca rcc rcd rch rcr rct rcu rda rdc rdd rdh rdr rdt rdu rh- rha rhc rhd rhh rhr rht rhu rra rrc rrd rrh rrr rrt rru rta rtc rtd rtr rtt rtu rua ruc rud ruh rur rut ruu taa tac tad tah tar tat tau tca tcc tcd tch tcr tct tcu tda tdc tdd tdh tdr tdt tdu th- tha thc thd thh thr tht thu tra trc trd trh trr trt tru tta ttc ttd tth ttr ttt ttu tua tuc tud tuh tur tut tuu ua- uaa uac uad uah uar uat uau uca ucc ucd uch ucr uct ucu uda udc udd udr udt udu uha uhc uhd uhh uhr uht uhu ur- ura urc urd urr urt uru uta utc utd uth utr utt utu uua uuc uur uut uuu