a-a a-i aaa aad aag aai aao aap aar aas ad- ada add adg adi ado adp adr ads ag- aga agd agg agi ago agp agr ags ai- aia aid aig aii aio aip air ais aoa aod aog aoi aoo aop aor aos ap- apa apd apg api apo app apr aps ar- ara ard arg ari aro arp arr ars as- asa asd asg asi aso asp asr ass daa dad dag dai dao dap dar das dda ddd ddg ddi ddo ddp ddr dds dga dgd dgg dgi dgp dgr dgs di- dia did dig dii dio dip dir dis doa dod dog doi doo dop dor dos dpa dpd dpg dpi dpo dpp dpr dps dra drd drg dri dro drp drr drs dsa dsd dsg dsi dso dsp dsr dss g-d g-p gaa gad gag gai gao gap gar gas gda gdd gdi gdo gdp gdr gds gga ggd ggg ggi ggo ggp ggr ggs gia gid gig gii gio gip gir gis goa god gog goi goo gop gor gos gpa gpd gpg gpi gpo gpp gpr gps gra grd grg gri gro grp grr grs gsa gsd gsg gsi gso gsp gsr gss i-d ia- iaa iad iag iai iao iap iar ias ida idd idg idi ido idp idr ids iga igd igg igi igo igp igr igs iia iid iii iio iip iir iis io- ioa iod iog ioi ioo iop ior ios ipa ipd ipg ipi ipo ipp ipr ips ir- ira ird irg iri iro irp irr irs is- isa isd isg isi iso isp isr iss o-i oaa oad oag oai oao oap oar oas oda odd odg odi odo odp odr ods oga ogd ogg ogi ogo ogp ogs oia oid oii oio oip oir ois oo- ooa ood oog ooi ooo oop oor oos op- opa opd opg opi opo opp opr ops or- ora ord org ori oro orp orr ors os- osa osd osg osi oso osp osr oss p-p paa pad pag pai pao pap par pas pda pdd pdg pdi pdo pdp pdr pds pga pgd pgg pgi pgo pgp pgr pgs pia pid pig pii pio pip pir pis poa pod pog poi poo pop por pos ppa ppd ppg ppi ppo ppp ppr pps pra prd prg pri pro prp prr prs ps- psa psd psg psi pso psp psr pss ra- raa rad rag rai rao rap rar ras rda rdd rdg rdi rdo rdp rdr rds rga rgd rgg rgi rgo rgp rgr rgs ria rid rig rii rio rip rir ris roa rod rog roi roo rop ror ros rpa rpd rpg rpi rpo rpp rpr rps rra rrd rrg rri rrp rrr rrs rsa rsd rsg rsi rso rsp rsr rss saa sad sag sai sao sap sar sas sda sdd sdg sdi sdo sdp sdr sds sga sgd sgg sgi sgo sgp sgr sgs sia sid sig sii sio sip sir sis soa sod sog soi soo sop sor sos spa spd spg spi spo spp spr sps sr- sra srd srg sri sro srp srr srs ss- ssa ssd ssg ssi sso ssp ssr sss