ddd ddg ddi ddn ddp ddr dds ddt dgd dgg dgi dgn dgp dgr dgs dgt di- did dig dii din dip dir dis dit dnd dng dni dnn dnp dnr dns dnt dpd dpg dpi dpn dpp dpr dps dpt drd drg dri drn drp drr drs drt dsd dsg dsi dsn dsp dsr dss dst dtd dtg dti dtn dtp dtr dts dtt g-d g-p gdd gdi gdn gdp gdr gds gdt ggd ggg ggi ggn ggp ggr ggs ggt gid gig gii gin gip gir gis git gnd gni gnn gnp gnr gns gnt gpd gpg gpi gpn gpp gpr gps gpt grd grg gri grn grp grr grs grt gsd gsg gsi gsn gsp gsr gss gst gtd gtg gti gtn gtp gtr gts gtt i-d idd idg idi idn idp idr ids idt igd igg igi ign igp igr igs igt iid iii iin iip iir iis iit in- ind ing ini inn inp inr ins int ipd ipg ipi ipn ipp ipr ips ipt ir- ird irg iri irn irp irr irs irt is- isd isg isi isn isp isr iss ist itd itg iti itn itp its itt n-i ndd ndg ndi ndn ndp ndr nds ndt ngd ngg ngi ngn ngp ngs ngt nid nig nii nin nip nir nis nit nng nni nnn nnp nns nnt npd npg npi npn npp npr nps npt nrd nrg nri nrn nrp nrr nrs nrt nsd nsg nsi nsn nsp nsr nss nst ntd ntg nti ntn ntp ntr nts ntt p-p pdd pdg pdi pdn pdp pdr pds pdt pgd pgg pgi pgn pgp pgr pgs pgt pid pig pii pin pip pir pis pit pn- pnd png pni pnn pnp pnr pns pnt ppd ppg ppi ppn ppp ppr pps ppt prd prg pri prn prp prr prs prt ps- psd psg psi psn psp psr pss pst pt- ptd ptg pti ptn ptp ptr pts ptt rdd rdg rdi rdn rdp rdr rds rdt rgd rgg rgi rgn rgp rgr rgs rgt rid rig rii rin rip rir ris rit rnd rng rni rnn rnp rnr rns rnt rpd rpg rpi rpn rpp rpr rps rpt rrd rrg rri rrn rrp rrr rrs rrt rsd rsg rsi rsn rsp rsr rss rst rtd rtg rti rtn rtp rtr rts rtt sdd sdg sdi sdn sdp sdr sds sdt sgd sgg sgi sgn sgp sgr sgs sgt sid sig sii sin sip sir sis sit snd sng sni snn snp snr sns snt spd spg spi spn spp spr sps spt sr- srd srg sri srn srp srr srs srt ss- ssd ssg ssi ssn ssp ssr sss sst std stg sti stn stp str sts stt tdd tdg tdi tdn tdp tdr tds tdt tgg tgi tgn tgp tgr tgs tgt tid tig tii tin tip tir tis tit tnd tng tni tnn tnp tnr tns tnt tpd tpg tpi tpn tpp tpr tps tpt trd trg tri trn trp trr trs trt tsd tsg tsi tsn tsp tsr tss tst ttd ttg tti ttn ttp ttr tts ttt