a-a a-i aaa aad aag aai aan aao aap aar aas ad- ada add adg adi adn ado adp adr ads ag- aga agd agg agi agn ago agp agr ags ai- aia aid aig aii ain aio aip air ais an- ana and ang ani ann ano anp anr ans aoa aod aog aoi aon aoo aop aor aos ap- apa apd apg api apn apo app apr aps ar- ara ard arg ari arn aro arp arr ars as- asa asd asg asi asn aso asp asr ass daa dad dag dai dan dao dap dar das dda ddd ddg ddi ddn ddo ddp ddr dds dga dgd dgg dgi dgn dgp dgr dgs di- dia did dig dii din dio dip dir dis dna dnd dng dni dnn dno dnp dnr dns doa dod dog doi don doo dop dor dos dpa dpd dpg dpi dpn dpo dpp dpr dps dra drd drg dri drn dro drp drr drs dsa dsd dsg dsi dsn dso dsp dsr dss g-d g-p gaa gad gag gai gan gao gap gar gas gda gdd gdi gdn gdo gdp gdr gds gga ggd ggg ggi ggn ggo ggp ggr ggs gia gid gig gii gin gio gip gir gis gna gnd gni gnn gno gnp gnr gns goa god gog goi gon goo gop gor gos gpa gpd gpg gpi gpn gpo gpp gpr gps gra grd grg gri grn gro grp grr grs gsa gsd gsg gsi gsn gso gsp gsr gss i-d ia- iaa iad iag iai ian iao iap iar ias ida idd idg idi idn ido idp idr ids iga igd igg igi ign igo igp igr igs iia iid iii iin iio iip iir iis in- ina ind ing ini inn ino inp inr ins io- ioa iod iog ioi ion ioo iop ior ios ipa ipd ipg ipi ipn ipo ipp ipr ips ir- ira ird irg iri irn iro irp irr irs is- isa isd isg isi isn iso isp isr iss n-i naa nad nag nai nan nao nap nar nas nda ndd ndg ndi ndn ndo ndp ndr nds nga ngd ngg ngi ngn ngo ngp ngs nia nid nig nii nin nio nip nir nis nna nng nni nnn nno nnp nns no- noa nod nog noi non noo nop nor nos npa npd npg npi npn npo npp npr nps nra nrd nrg nri nrn nro nrp nrr nrs nsa nsd nsg nsi nsn nso nsp nsr nss o-i oaa oad oag oai oan oao oap oar oas oda odd odg odi odn odo odp odr ods oga ogd ogg ogi ogn ogo ogp ogs oia oid oii oin oio oip oir ois on- ona ond ong oni onn ono onp onr ons oo- ooa ood oog ooi oon ooo oop oor oos op- opa opd opg opi opn opo opp opr ops or- ora ord org ori orn oro orp orr ors os- osa osd osg osi osn oso osp osr oss p-p paa pad pag pai pan pao pap par pas pda pdd pdg pdi pdn pdo pdp pdr pds pga pgd pgg pgi pgn pgo pgp pgr pgs pia pid pig pii pin pio pip pir pis pn- pna pnd png pni pnn pno pnp pnr pns poa pod pog poi pon poo pop por pos ppa ppd ppg ppi ppn ppo ppp ppr pps pra prd prg pri prn pro prp prr prs ps- psa psd psg psi psn pso psp psr pss ra- raa rad rag rai ran rao rap rar ras rda rdd rdg rdi rdn rdo rdp rdr rds rga rgd rgg rgi rgn rgo rgp rgr rgs ria rid rig rii rin rio rip rir ris rna rnd rng rni rnn rno rnp rnr rns roa rod rog roi ron roo rop ror ros rpa rpd rpg rpi rpn rpo rpp rpr rps rra rrd rrg rri rrn rrp rrr rrs rsa rsd rsg rsi rsn rso rsp rsr rss saa sad sag sai san sao sap sar sas sda sdd sdg sdi sdn sdo sdp sdr sds sga sgd sgg sgi sgn sgo sgp sgr sgs sia sid sig sii sin sio sip sir sis sna snd sng sni snn sno snp snr sns soa sod sog soi son soo sop sor sos spa spd spg spi spn spo spp spr sps sr- sra srd srg sri srn sro srp srr srs ss- ssa ssd ssg ssi ssn sso ssp ssr sss