-al -ol a-a aaa aad aaf aah aal aao aar aas ad- ada add adf adh adl ado adr ads af- afa afd aff afh afl afo afr afs aha ahd ahf ahh ahl aho ahr ahs al- ala ald alf alh all alo alr als aoa aod aof aoh aol aoo aor aos ar- ara ard arf arh arl aro arr ars as- asa asd asf ash asl aso asr ass daa dad daf dah dal dao dar das dda ddd ddf ddh ddl ddo ddr dds dfa dfd dff dfh dfl dfo dfr dfs dh- dha dhd dhf dhh dhl dho dhr dhs dl- dla dld dlf dlh dll dlo dlr dls doa dod dof doh dol doo dor dos dra drd drl dro drr drs dsa dsd dsf dsh dsl dso dsr dss faa fad faf fah fal fao far fas fda fdd fdf fdh fdl fdo fdr fds ffa ffd fff ffh ffl ffo ffr ffs fha fhf fhh fhl fho fhr fhs fla fld flf fll flo flr fls foa fof foh fol foo for fos fra frd frf frh frl fro frr frs fsa fsd fsf fsh fsl fso fsr fss haa had haf hah hal hao har has hda hdd hdf hdh hdl hdo hdr hds hfa hfd hff hfh hfl hfo hfr hfs hha hhd hhf hhh hhl hho hhr hhs hla hld hlf hlh hll hlo hlr hls hoa hod hof hoh hol hoo hor hos hr- hra hrd hrf hrh hrl hro hrr hrs hsa hsd hsf hsh hsl hsr hss la- laa lad laf lah lal lao lar las lda ldd ldf ldh ldl ldo ldr lds lfa lfd lff lfh lfl lfo lfr lfs lha lhd lhf lhh lho lhr lhs lla lld llf lll llo llr lls loa lod lof loh lol loo lor los lra lrd lrf lrh lro lrr lrs lsa lsd lsf lsh lsl lso lsr lss oaa oad oaf oah oal oao oar oas oda odd odf odh odl odo odr ods of- ofa ofd off ofl ofo ofr ofs oha ohd ohf ohh ohl oho ohr ohs ola old olf oll olo ols oo- ooa ood oof ooh ool ooo oor oos or- ora ord orf orh orl oro orr ors os- osa osd osf osh osl oso osr oss ra- raa rad raf rah ral rao rar ras rda rdd rdf rdh rdl rdo rdr rds rfa rfd rff rfh rfl rfo rfr rfs rh- rha rhd rhf rhh rhl rho rhr rhs rla rld rlf rlh rll rlo rlr rls roa rod rof roh rol roo ror ros rra rrd rrf rrh rrl rrr rrs rsa rsd rsf rsh rsl rso rsr rss saa sad saf sah sal sao sar sas sda sdd sdf sdh sdl sdo sdr sds sfa sfd sff sfh sfl sfo sfr sfs sh- sha shd shf shh shl sho shr shs sla sld slf slh sll slo slr sls soa sod sof soh sol soo sor sos sr- sra srd srf srh srl sro srr srs ss- ssa ssd ssf ssh ssl sso ssr sss