-th a-a a-c a-t aaa aac aad aah aao aar aat aau ac- aca acc acd ach aco acr act acu ad- ada adc add adh ado adr adt adu aha ahc ahd ahh aho ahr aht ahu aoa aoc aod aoh aoo aor aot aou ar- ara arc ard arh aro arr art aru at- ata atc atd ath ato atr att atu au- aua auc aud auh auo aur aut c-- caa cac cad cah cao car cat cau cca ccc ccd cch cco ccr cct ccu cda cdc cdd cdh cdo cdr cdt cdu ch- cha chc chd chh cho chr cht chu co- coa coc cod coh coo cor cot cou cra crc crd crh cro crr crt cru cta ctc ctd cth cto ctr ctt ctu cua cuc cud cuh cuo cur cut cuu daa dac dad dah dao dar dat dau dca dcc dcd dco dcr dct dcu dda ddc ddd ddh ddo ddr ddt ddu dh- dha dhc dhd dhh dho dhr dht dhu doa doc dod doh doo dor dot dou dra drc drd dro drr drt dru dta dtc dtd dth dto dtr dtt dtu dua duc dud duh duo dur dut haa hac had hah hao har hat hau hca hcc hcd hch hco hcr hct hda hdc hdd hdh hdo hdr hdt hdu hha hhc hhd hhh hho hhr hht hhu hoa hoc hod hoh hoo hor hot hou hr- hra hrc hrd hrh hro hrr hrt hru hta htc htd hth hto htr htt hua huc hud huh huo hur hut huu oaa oac oad oah oao oar oat oau oc- oca occ ocd och oco ocr oct ocu oda odc odd odh odo odr odt odu oha ohc ohd ohh oho ohr oht ohu oo- ooa ooc ood ooh ooo oor oot or- ora orc ord orh oro orr ort oru ot- ota otc otd oth oto otr ott otu ou- oua ouc oud ouh ouo our out ra- raa rac rad rah rao rar rat rau rca rcc rcd rch rco rcr rct rcu rda rdc rdd rdh rdo rdr rdt rdu rh- rha rhc rhd rhh rho rhr rht rhu roa roc rod roh roo ror rot rou rra rrc rrd rrh rrr rrt rru rta rtc rtd rto rtr rtt rtu rua ruc rud ruh ruo rur rut ruu taa tac tad tah tao tar tat tau tca tcc tcd tch tco tcr tct tcu tda tdc tdd tdh tdo tdr tdt tdu th- tha thc thd thh tho thr tht thu to- toa toc tod toh too tor tot tou tra trc trd trh tro trr trt tru tta ttc ttd tth tto ttr ttt ttu tua tuc tud tuh tuo tur tut tuu ua- uaa uac uad uah uao uar uat uau uca ucc ucd uch uco ucr uct ucu uda udc udd udo udr udt udu uha uhc uhd uhh uho uhr uht uhu uoa uoc uod uoo uor uot ur- ura urc urd uro urr urt uru uta utc utd uth uto utr utt utu uua uuc uur uut uuu