-th a-a a-c a-t a-z aaa aac aah aao aar aat aau aaz ac- aca acc ach aco acr act acu acz aha ahc ahh aho ahr aht ahu ahz aoa aoc aoh aoo aor aot aou ar- ara arc arh aro arr art aru arz at- ata atc ath ato atr att atu atz au- aua auc auh auo aur aut auz az- aza azo azt azu azz c-- caa cac cah cao car cat cau caz cca ccc cch cco ccr cct ccu ccz ch- cha chc chh cho chr cht chu chz co- coa coc coh coo cor cot cou coz cra crc crh cro crr crt cru crz cta ctc cth cto ctr ctt ctu ctz cua cuc cuh cuo cur cut cuu cuz cz- czc czo czt haa hac hah hao har hat hau haz hca hcc hch hco hcr hct hha hhc hhh hho hhr hht hhu hhz hoa hoc hoh hoo hor hot hou hr- hra hrc hrh hro hrr hrt hru hrz hta htc hth hto htr htt htz hua huc huh huo hur hut huu huz hzo hzt oaa oac oah oao oar oat oau oc- oca occ och oco ocr oct ocu ocz oha ohc ohh oho ohr oht ohu oo- ooa ooc ooh ooo oor oot or- ora orc orh oro orr ort oru orz ot- ota otc oth oto otr ott otu otz ou- oua ouc ouh ouo our out oza ozo ozt ozu ozz ra- raa rac rah rao rar rat rau raz rca rcc rch rco rcr rct rcu rh- rha rhc rhh rho rhr rht rhu roa roc roh roo ror rot rou roz rra rrc rrh rrr rrt rru rta rtc rto rtr rtt rtu rtz rua ruc ruh ruo rur rut ruu ruz rza rzo taa tac tah tao tar tat tau taz tca tcc tch tco tcr tct tcu th- tha thc thh tho thr tht thu thz to- toa toc toh too tor tot tou toz tra trc trh tro trr trt tru trz tta ttc tth tto ttr ttt ttu tua tuc tuh tuo tur tut tuu tuz tza tzu ua- uaa uac uah uao uar uat uau uaz uca ucc uch uco ucr uct ucu uha uhc uhh uho uhr uht uhu uoa uoc uoo uor uot ur- ura urc uro urr urt uru urz uta utc uth uto utr utt utu utz uua uuc uur uut uuu uza uzh uzo uzu zaa zac zah zao zar zat zaz zco zha zhc zho zhr zhu zo- zoa zoc zoo zor zot zou zrh zro zta ztr zuc zur zut zuz zzr zzt zzz