a-a a-c aaa aac aad aah aao aar aas aau ac- aca acc acd ach aco acr acs acu ad- ada adc add adh ado adr ads adu aha ahc ahd ahh aho ahr ahs ahu aoa aoc aod aoh aoo aor aos aou ar- ara arc ard arh aro arr ars aru as- asa asc asd ash aso asr ass asu au- aua auc aud auh auo aur aus c-- caa cac cad cah cao car cas cau cca ccc ccd cch cco ccr ccs ccu cda cdc cdd cdh cdo cdr cds cdu ch- cha chc chd chh cho chr chs chu co- coa coc cod coh coo cor cos cou cra crc crd crh cro crr crs cru csa csc csd csh cso csr css csu cua cuc cud cuh cuo cur cus cuu daa dac dad dah dao dar das dau dca dcc dcd dco dcr dcs dcu dda ddc ddd ddh ddo ddr dds ddu dh- dha dhc dhd dhh dho dhr dhs dhu doa doc dod doh doo dor dos dou dra drc drd dro drr drs dru dsa dsc dsd dsh dso dsr dss dsu dua duc dud duh duo dur dus haa hac had hah hao har has hau hca hcc hcd hch hco hcr hcs hda hdc hdd hdh hdo hdr hds hdu hha hhc hhd hhh hho hhr hhs hhu hoa hoc hod hoh hoo hor hos hou hr- hra hrc hrd hrh hro hrr hrs hru hsa hsc hsd hsh hsr hss hsu hua huc hud huh huo hur hus huu oaa oac oad oah oao oar oas oau oc- oca occ ocd och oco ocr ocs ocu oda odc odd odh odo odr ods odu oha ohc ohd ohh oho ohr ohs ohu oo- ooa ooc ood ooh ooo oor oos or- ora orc ord orh oro orr ors oru os- osa osc osd osh oso osr oss osu ou- oua ouc oud ouh ouo our ous ra- raa rac rad rah rao rar ras rau rca rcc rcd rch rco rcr rcs rcu rda rdc rdd rdh rdo rdr rds rdu rh- rha rhc rhd rhh rho rhr rhs rhu roa roc rod roh roo ror ros rou rra rrc rrd rrh rrr rrs rru rsa rsc rsd rsh rso rsr rss rsu rua ruc rud ruh ruo rur rus ruu saa sac sad sah sao sar sas sau sca scc scd sch sco scr scs scu sda sdc sdd sdh sdo sdr sds sdu sh- sha shc shd shh sho shr shs shu soa soc sod soh soo sor sos sou sr- sra src srd srh sro srr srs ss- ssa ssc ssd ssh sso ssr sss ssu sua suc sud suh suo sur sus suu ua- uaa uac uad uah uao uar uas uau uca ucc ucd uch uco ucr ucs ucu uda udc udd udo udr uds udu uha uhc uhd uhh uho uhr uhs uhu uoa uoc uod uoo uor uos ur- ura urc urd uro urr urs uru usa usc usd ush uso usr uss usu uua uuc uur uus uuu