a-a a-i aaa aad aaf aah aai aar aas aau ad- ada add adf adh adi adr ads adu af- afa afd aff afh afi afr afs afu aha ahd ahf ahh ahi ahr ahs ahu ai- aia aid aif aih aii air ais aiu ar- ara ard arf arh ari arr ars aru as- asa asd asf ash asi asr ass asu au- aua aud auf auh aui aur aus daa dad daf dah dai dar das dau dda ddd ddf ddh ddi ddr dds ddu dfa dfd dff dfh dfi dfr dfs dfu dh- dha dhd dhf dhh dhi dhr dhs dhu di- dia did dif dih dii dir dis diu dra drd dri drr drs dru dsa dsd dsf dsh dsi dsr dss dsu dua dud duf duh dui dur dus faa fad faf fah fai far fas fau fda fdd fdf fdh fdi fdr fds fdu ffa ffd fff ffh ffi ffr ffs ffu fha fhf fhh fhi fhr fhs fia fid fif fih fii fir fis fiu fra frd frf frh fri frr frs fru fsa fsd fsf fsh fsi fsr fss fsu fua fud fuf fui fur fus fuu h-i haa had haf hah hai har has hau hda hdd hdf hdh hdi hdr hds hdu hfa hfd hff hfh hfi hfr hfs hfu hha hhd hhf hhh hhi hhr hhs hhu hia hid hif hih hii hir his hiu hr- hra hrd hrf hrh hri hrr hrs hru hsa hsd hsf hsh hsi hsr hss hsu hua hud huf huh hui hur hus huu i-d i-f ia- iaa iad iaf iah iai iar ias iau ida idd idf idh idi idr ids idu ifa ifd iff ifi ifr ifs ifu iha ihd ihf ihh ihi ihr ihs ihu iia iid iif iih iii iir iis iiu ir- ira ird irf iri irr irs iru is- isa isd isf ish isi isr iss isu iu- iua iud iui iur ius ra- raa rad raf rah rai rar ras rau rda rdd rdf rdh rdi rdr rds rdu rfa rfd rff rfh rfi rfr rfs rfu rh- rha rhd rhf rhh rhi rhr rhs rhu ria rid rif rih rii rir ris rra rrd rrf rrh rri rrr rrs rru rsa rsd rsf rsh rsi rsr rss rsu rua rud ruf ruh rui rur rus ruu saa sad saf sah sai sar sas sau sda sdd sdf sdh sdi sdr sds sdu sfa sfd sff sfh sfi sfr sfs sfu sh- sha shd shf shh shi shr shs shu sia sid sif sih sii sir sis siu sr- sra srd srf srh sri srr srs ss- ssa ssd ssf ssh ssi ssr sss ssu sua sud suf suh sui sur sus suu ua- uaa uad uaf uah uai uar uas uau uda udd udf udi udr uds udu ufa ufd uff ufh ufi ufr ufs ufu uha uhd uhf uhh uhi uhr uhs uhu uia uid uif uii uir uis uiu ur- ura urd urf uri urr urs uru usa usd usf ush usi usr uss usu uua uur uus uuu