a-a a-t aaa aad aag aan aao aap aar aas aat ad- ada add adg adn ado adp adr ads adt ag- aga agd agg agn ago agp agr ags agt an- ana and ang ann ano anp anr ans ant aoa aod aog aon aoo aop aor aos aot ap- apa apd apg apn apo app apr aps apt ar- ara ard arg arn aro arp arr ars art as- asa asd asg asn aso asp asr ass ast at- ata atd atg atn ato atp atr ats att daa dad dag dan dao dap dar das dat dda ddd ddg ddn ddo ddp ddr dds ddt dga dgd dgg dgn dgp dgr dgs dgt dna dnd dng dnn dno dnp dnr dns dnt doa dod dog don doo dop dor dos dot dpa dpd dpg dpn dpo dpp dpr dps dpt dra drd drg drn dro drp drr drs drt dsa dsd dsg dsn dso dsp dsr dss dst dta dtd dtg dtn dto dtp dtr dts dtt g-d g-p gaa gad gag gan gao gap gar gas gat gda gdd gdn gdo gdp gdr gds gdt gga ggd ggg ggn ggo ggp ggr ggs ggt gna gnd gnn gno gnp gnr gns gnt goa god gog gon goo gop gor gos got gpa gpd gpg gpn gpo gpp gpr gps gpt gra grd grg grn gro grp grr grs grt gsa gsd gsg gsn gso gsp gsr gss gst gta gtd gtg gtn gto gtp gtr gts gtt naa nad nag nan nao nap nar nas nat nda ndd ndg ndn ndo ndp ndr nds ndt nga ngd ngg ngn ngo ngp ngs ngt nna nng nnn nno nnp nns nnt no- noa nod nog non noo nop nor nos not npa npd npg npn npo npp npr nps npt nra nrd nrg nrn nro nrp nrr nrs nrt nsa nsd nsg nsn nso nsp nsr nss nst nta ntd ntg ntn nto ntp ntr nts ntt oaa oad oag oan oao oap oar oas oat oda odd odg odn odo odp odr ods odt oga ogd ogg ogn ogo ogp ogs ogt on- ona ond ong onn ono onp onr ons ont oo- ooa ood oog oon ooo oop oor oos oot op- opa opd opg opn opo opp opr ops opt or- ora ord org orn oro orp orr ors ort os- osa osd osg osn oso osp osr oss ost ot- ota otd otg otn oto otp otr ots ott p-p paa pad pag pan pao pap par pas pat pda pdd pdg pdn pdo pdp pdr pds pdt pga pgd pgg pgn pgo pgp pgr pgs pgt pn- pna pnd png pnn pno pnp pnr pns pnt poa pod pog pon poo pop por pos pot ppa ppd ppg ppn ppo ppp ppr pps ppt pra prd prg prn pro prp prr prs prt ps- psa psd psg psn pso psp psr pss pst pt- pta ptd ptg ptn pto ptp ptr pts ptt ra- raa rad rag ran rao rap rar ras rat rda rdd rdg rdn rdo rdp rdr rds rdt rga rgd rgg rgn rgo rgp rgr rgs rgt rna rnd rng rnn rno rnp rnr rns rnt roa rod rog ron roo rop ror ros rot rpa rpd rpg rpn rpo rpp rpr rps rpt rra rrd rrg rrn rrp rrr rrs rrt rsa rsd rsg rsn rso rsp rsr rss rst rta rtd rtg rtn rto rtp rtr rts rtt saa sad sag san sao sap sar sas sat sda sdd sdg sdn sdo sdp sdr sds sdt sga sgd sgg sgn sgo sgp sgr sgs sgt sna snd sng snn sno snp snr sns snt soa sod sog son soo sop sor sos sot spa spd spg spn spo spp spr sps spt sr- sra srd srg srn sro srp srr srs srt ss- ssa ssd ssg ssn sso ssp ssr sss sst sta std stg stn sto stp str sts stt taa tad tag tan tao tap tar tas tat tda tdd tdg tdn tdo tdp tdr tds tdt tga tgg tgn tgo tgp tgr tgs tgt tna tnd tng tnn tno tnp tnr tns tnt to- toa tod tog ton too top tor tos tot tpa tpd tpg tpn tpo tpp tpr tps tpt tra trd trg trn tro trp trr trs trt tsa tsd tsg tsn tso tsp tsr tss tst tta ttd ttg ttn tto ttp ttr tts ttt