a-a a-c aaa aac aah aan aar aas aau ac- aca acc ach acn acr acs acu aha ahc ahh ahn ahr ahs ahu an- ana anc anh ann anr ans anu ar- ara arc arh arn arr ars aru as- asa asc ash asn asr ass asu au- aua auc auh aun aur aus c-- caa cac cah can car cas cau cca ccc cch ccn ccr ccs ccu ch- cha chc chh chn chr chs chu cn- cna cnc cnh cnn cnr cns cnu cra crc crh crn crr crs cru csa csc csh csn csr css csu cua cuc cuh cun cur cus cuu haa hac hah han har has hau hca hcc hch hcn hcr hcs hha hhc hhh hhn hhr hhs hhu hna hnc hnh hnn hns hnu hr- hra hrc hrh hrn hrr hrs hru hsa hsc hsh hsn hsr hss hsu hua huc huh hun hur hus huu naa nac nah nan nar nas nau nca ncc nch ncn ncr ncs ncu nha nhc nhh nhn nhr nhs nhu nna nnc nnh nnn nns nnu nra nrc nrn nrr nrs nru nsa nsc nsh nsn nsr nss nsu nua nuc nuh nun nur nus nuu ra- raa rac rah ran rar ras rau rca rcc rch rcn rcr rcs rcu rh- rha rhc rhh rhn rhr rhs rhu rna rnc rnh rnn rnr rns rnu rra rrc rrh rrn rrr rrs rru rsa rsc rsh rsn rsr rss rsu rua ruc ruh run rur rus ruu saa sac sah san sar sas sau sca scc sch scn scr scs scu sh- sha shc shh shn shr shs shu sna snc snn snr sns snu sr- sra src srh srn srr srs ss- ssa ssc ssh ssn ssr sss ssu sua suc suh sun sur sus suu ua- uaa uac uah uan uar uas uau uca ucc uch ucn ucr ucs ucu uha uhc uhh uhr uhs uhu un- una unc unh unn unr uns unu ur- ura urc urn urr urs uru usa usc ush usn usr uss usu uua uuc uun uur uus uuu