a-a a-c aaa aac aad aah aan aas aau ac- aca acc acd ach acn acs acu ad- ada adc add adh adn ads adu aha ahc ahd ahh ahn ahs ahu an- ana anc and anh ann ans anu as- asa asc asd ash asn ass asu au- aua auc aud auh aun aus c-- caa cac cad cah can cas cau cca ccc ccd cch ccn ccs ccu cda cdc cdd cdh cdn cds cdu ch- cha chc chd chh chn chs chu cn- cna cnc cnd cnh cnn cns cnu csa csc csd csh csn css csu cua cuc cud cuh cun cus cuu daa dac dad dah dan das dau dca dcc dcd dcn dcs dcu dda ddc ddd ddh ddn dds ddu dh- dha dhc dhd dhh dhs dhu dna dnc dnd dnh dnn dns dsa dsc dsd dsh dsn dss dsu dua duc dud duh dun dus haa hac had hah han has hau hca hcc hcd hch hcn hcs hda hdc hdd hdh hdn hds hdu hha hhc hhd hhh hhn hhs hhu hna hnc hnd hnh hnn hns hnu hsa hsc hsd hsh hsn hss hsu hua huc hud huh hun hus huu naa nac nad nah nan nas nau nca ncc ncd nch ncn ncs ncu nda ndc ndd ndh ndn nds ndu nha nhc nhd nhh nhn nhs nhu nna nnc nnh nnn nns nnu nsa nsc nsd nsh nsn nss nsu nua nuc nud nuh nun nus nuu saa sac sad sah san sas sau sca scc scd sch scn scs scu sda sdc sdd sdh sdn sds sdu sh- sha shc shd shh shn shs shu sna snc snd snn sns snu ss- ssa ssc ssd ssh ssn sss ssu sua suc sud suh sun sus suu ua- uaa uac uad uah uan uas uau uca ucc ucd uch ucn ucs ucu uda udc udd udn uds udu uha uhc uhd uhh uhs uhu un- una unc und unh unn uns unu usa usc usd ush usn uss usu uua uuc uun uus uuu