a-a a-c aaa aac aad aaf aah aar aau ac- aca acc acd acf ach acr acu ad- ada adc add adf adh adr adu af- afa afc afd aff afh afr afu aha ahc ahd ahf ahh ahr ahu ar- ara arc ard arf arh arr aru au- aua auc aud auf auh aur c-- caa cac cad caf cah car cau cca ccc ccd ccf cch ccr ccu cda cdc cdd cdf cdh cdr cdu cfa cfc cfd cff cfh cfr cfu ch- cha chc chd chf chh chr chu cra crc crd crf crh crr cru cua cuc cud cuf cuh cur cuu daa dac dad daf dah dar dau dca dcc dcd dcf dcr dcu dda ddc ddd ddf ddh ddr ddu dfa dfc dfd dff dfh dfr dfu dh- dha dhc dhd dhf dhh dhr dhu dra drc drd drr dru dua duc dud duf duh dur faa fac fad faf fah far fau fca fcc fcd fcf fcr fcu fda fdc fdd fdf fdh fdr fdu ffa ffc ffd fff ffh ffr ffu fha fhc fhf fhh fhr fra frc frd frf frh frr fru fua fud fuf fur fuu haa hac had haf hah har hau hca hcc hcd hcf hch hcr hda hdc hdd hdf hdh hdr hdu hfa hfc hfd hff hfh hfr hfu hha hhc hhd hhf hhh hhr hhu hr- hra hrc hrd hrf hrh hrr hru hua huc hud huf huh hur huu ra- raa rac rad raf rah rar rau rca rcc rcd rcf rch rcr rcu rda rdc rdd rdf rdh rdr rdu rfa rfc rfd rff rfh rfr rfu rh- rha rhc rhd rhf rhh rhr rhu rra rrc rrd rrf rrh rrr rru rua ruc rud ruf ruh rur ruu ua- uaa uac uad uaf uah uar uau uca ucc ucd ucf uch ucr ucu uda udc udd udf udr udu ufa ufc ufd uff ufh ufr ufu uha uhc uhd uhf uhh uhr uhu ur- ura urc urd urf urr uru uua uuc uur uuu