a-a a-i a-t aaa aad aag aai aao aap aar aas aat ad- ada add adg adi ado adp adr ads adt ag- aga agd agg agi ago agp agr ags agt ai- aia aid aig aii aio aip air ais ait aoa aod aog aoi aoo aop aor aos aot ap- apa apd apg api apo app apr aps apt ar- ara ard arg ari aro arp arr ars art as- asa asd asg asi aso asp asr ass ast at- ata atd atg ati ato atp atr ats att daa dad dag dai dao dap dar das dat dda ddd ddg ddi ddo ddp ddr dds ddt dga dgd dgg dgi dgp dgr dgs dgt di- dia did dig dii dio dip dir dis dit doa dod dog doi doo dop dor dos dot dpa dpd dpg dpi dpo dpp dpr dps dpt dra drd drg dri dro drp drr drs drt dsa dsd dsg dsi dso dsp dsr dss dst dta dtd dtg dti dto dtp dtr dts dtt g-d g-p gaa gad gag gai gao gap gar gas gat gda gdd gdi gdo gdp gdr gds gdt gga ggd ggg ggi ggo ggp ggr ggs ggt gia gid gig gii gio gip gir gis git goa god gog goi goo gop gor gos got gpa gpd gpg gpi gpo gpp gpr gps gpt gra grd grg gri gro grp grr grs grt gsa gsd gsg gsi gso gsp gsr gss gst gta gtd gtg gti gto gtp gtr gts gtt i-d ia- iaa iad iag iai iao iap iar ias iat ida idd idg idi ido idp idr ids idt iga igd igg igi igo igp igr igs igt iia iid iii iio iip iir iis iit io- ioa iod iog ioi ioo iop ior ios iot ipa ipd ipg ipi ipo ipp ipr ips ipt ir- ira ird irg iri iro irp irr irs irt is- isa isd isg isi iso isp isr iss ist ita itd itg iti ito itp its itt o-i oaa oad oag oai oao oap oar oas oat oda odd odg odi odo odp odr ods odt oga ogd ogg ogi ogo ogp ogs ogt oia oid oii oio oip oir ois oit oo- ooa ood oog ooi ooo oop oor oos oot op- opa opd opg opi opo opp opr ops opt or- ora ord org ori oro orp orr ors ort os- osa osd osg osi oso osp osr oss ost ot- ota otd otg oti oto otp otr ots ott p-p paa pad pag pai pao pap par pas pat pda pdd pdg pdi pdo pdp pdr pds pdt pga pgd pgg pgi pgo pgp pgr pgs pgt pia pid pig pii pio pip pir pis pit poa pod pog poi poo pop por pos pot ppa ppd ppg ppi ppo ppp ppr pps ppt pra prd prg pri pro prp prr prs prt ps- psa psd psg psi pso psp psr pss pst pt- pta ptd ptg pti pto ptp ptr pts ptt ra- raa rad rag rai rao rap rar ras rat rda rdd rdg rdi rdo rdp rdr rds rdt rga rgd rgg rgi rgo rgp rgr rgs rgt ria rid rig rii rio rip rir ris rit roa rod rog roi roo rop ror ros rot rpa rpd rpg rpi rpo rpp rpr rps rpt rra rrd rrg rri rrp rrr rrs rrt rsa rsd rsg rsi rso rsp rsr rss rst rta rtd rtg rti rto rtp rtr rts rtt saa sad sag sai sao sap sar sas sat sda sdd sdg sdi sdo sdp sdr sds sdt sga sgd sgg sgi sgo sgp sgr sgs sgt sia sid sig sii sio sip sir sis sit soa sod sog soi soo sop sor sos sot spa spd spg spi spo spp spr sps spt sr- sra srd srg sri sro srp srr srs srt ss- ssa ssd ssg ssi sso ssp ssr sss sst sta std stg sti sto stp str sts stt taa tad tag tai tao tap tar tas tat tda tdd tdg tdi tdo tdp tdr tds tdt tga tgg tgi tgo tgp tgr tgs tgt tia tid tig tii tio tip tir tis tit to- toa tod tog toi too top tor tos tot tpa tpd tpg tpi tpo tpp tpr tps tpt tra trd trg tri tro trp trr trs trt tsa tsd tsg tsi tso tsp tsr tss tst tta ttd ttg tti tto ttp ttr tts ttt