-er a-a aaa aad aae aaf aah aar aas aau ad- ada add ade adf adh adr ads adu aea aed aee aef aeh aer aes aeu af- afa afd afe aff afh afr afs afu aha ahd ahe ahf ahh ahr ahs ahu ar- ara ard are arf arh arr ars aru as- asa asd ase asf ash asr ass asu au- aua aud aue auf auh aur aus daa dad dae daf dah dar das dau dda ddd dde ddf ddh ddr dds ddu de- dea ded dee def deh der des deu dfa dfd dfe dff dfh dfr dfs dfu dh- dha dhd dhe dhf dhh dhr dhs dhu dra drd dre drr drs dru dsa dsd dse dsf dsh dsr dss dsu dua dud due duf duh dur dus eaa ead eae eaf eah ear eas eau ed- eda edd ede edf edh edr eds edu eea eed eee eef eer ees ef- efa efd efe eff efh efr efs eha ehd ehe ehf ehh ehr ehs ehu era erd ere erf erh err ers eru es- esa esd ese esf esh esr ess esu eu- eua eud eue euf eur eus faa fad fae faf fah far fas fau fda fdd fde fdf fdh fdr fds fdu fea fed fee fef feh fer fes feu ffa ffd ffe fff ffh ffr ffs ffu fha fhe fhf fhh fhr fhs fra frd fre frf frh frr frs fru fsa fsd fse fsf fsh fsr fss fsu fua fud fue fuf fur fus fuu haa had hae haf hah har has hau hda hdd hde hdf hdh hdr hds hdu he- hea hed hee hef heh her hes heu hfa hfd hfe hff hfh hfr hfs hfu hha hhd hhe hhf hhh hhr hhs hhu hr- hra hrd hre hrf hrh hrr hrs hru hsa hsd hse hsf hsh hsr hss hsu hua hud hue huf huh hur hus huu ra- raa rad rae raf rah rar ras rau rda rdd rde rdf rdh rdr rds rdu re- rea red ree ref reh rer res reu rfa rfd rfe rff rfh rfr rfs rfu rh- rha rhd rhe rhf rhh rhr rhs rhu rra rrd rrf rrh rrr rrs rru rsa rsd rse rsf rsh rsr rss rsu rua rud rue ruf ruh rur rus ruu saa sad sae saf sah sar sas sau sda sdd sde sdf sdh sdr sds sdu se- sea sed see sef seh ser ses seu sfa sfd sfe sff sfh sfr sfs sfu sh- sha shd she shf shh shr shs shu sr- sra srd sre srf srh srr srs ss- ssa ssd sse ssf ssh ssr sss ssu sua sud sue suf suh sur sus suu ua- uaa uad uae uaf uah uar uas uau uda udd ude udf udr uds udu uea ued uee uef ueh uer ues ufa ufd ufe uff ufh ufr ufs ufu uha uhd uhe uhf uhh uhr uhs uhu ur- ura urd ure urf urr urs uru usa usd use usf ush usr uss usu uua uue uur uus uuu