ddd ddg ddi ddn ddo ddp ddr dds dgd dgg dgi dgn dgp dgr dgs di- did dig dii din dio dip dir dis dnd dng dni dnn dno dnp dnr dns dod dog doi don doo dop dor dos dpd dpg dpi dpn dpo dpp dpr dps drd drg dri drn dro drp drr drs dsd dsg dsi dsn dso dsp dsr dss g-d g-p gdd gdi gdn gdo gdp gdr gds ggd ggg ggi ggn ggo ggp ggr ggs gid gig gii gin gio gip gir gis gnd gni gnn gno gnp gnr gns god gog goi gon goo gop gor gos gpd gpg gpi gpn gpo gpp gpr gps grd grg gri grn gro grp grr grs gsd gsg gsi gsn gso gsp gsr gss i-d idd idg idi idn ido idp idr ids igd igg igi ign igo igp igr igs iid iii iin iio iip iir iis in- ind ing ini inn ino inp inr ins io- iod iog ioi ion ioo iop ior ios ipd ipg ipi ipn ipo ipp ipr ips ir- ird irg iri irn iro irp irr irs is- isd isg isi isn iso isp isr iss n-i ndd ndg ndi ndn ndo ndp ndr nds ngd ngg ngi ngn ngo ngp ngs nid nig nii nin nio nip nir nis nng nni nnn nno nnp nns no- nod nog noi non noo nop nor nos npd npg npi npn npo npp npr nps nrd nrg nri nrn nro nrp nrr nrs nsd nsg nsi nsn nso nsp nsr nss o-i odd odg odi odn odo odp odr ods ogd ogg ogi ogn ogo ogp ogs oid oii oin oio oip oir ois on- ond ong oni onn ono onp onr ons oo- ood oog ooi oon ooo oop oor oos op- opd opg opi opn opo opp opr ops or- ord org ori orn oro orp orr ors os- osd osg osi osn oso osp osr oss p-p pdd pdg pdi pdn pdo pdp pdr pds pgd pgg pgi pgn pgo pgp pgr pgs pid pig pii pin pio pip pir pis pn- pnd png pni pnn pno pnp pnr pns pod pog poi pon poo pop por pos ppd ppg ppi ppn ppo ppp ppr pps prd prg pri prn pro prp prr prs ps- psd psg psi psn pso psp psr pss rdd rdg rdi rdn rdo rdp rdr rds rgd rgg rgi rgn rgo rgp rgr rgs rid rig rii rin rio rip rir ris rnd rng rni rnn rno rnp rnr rns rod rog roi ron roo rop ror ros rpd rpg rpi rpn rpo rpp rpr rps rrd rrg rri rrn rrp rrr rrs rsd rsg rsi rsn rso rsp rsr rss sdd sdg sdi sdn sdo sdp sdr sds sgd sgg sgi sgn sgo sgp sgr sgs sid sig sii sin sio sip sir sis snd sng sni snn sno snp snr sns sod sog soi son soo sop sor sos spd spg spi spn spo spp spr sps sr- srd srg sri srn sro srp srr srs ss- ssd ssg ssi ssn sso ssp ssr sss