a-a a-i aaa aad aaf aag aai aan aao aap aar aas ad- ada add adf adg adi adn ado adp adr ads af- afa afd aff afg afi afn afo afp afr afs ag- aga agd agf agg agi agn ago agp agr ags ai- aia aid aif aig aii ain aio aip air ais an- ana and anf ang ani ann ano anp anr ans aoa aod aof aog aoi aon aoo aop aor aos ap- apa apd apf apg api apn apo app apr aps ar- ara ard arf arg ari arn aro arp arr ars as- asa asd asf asg asi asn aso asp asr ass daa dad daf dag dai dan dao dap dar das dda ddd ddf ddg ddi ddn ddo ddp ddr dds dfa dfd dff dfg dfi dfn dfo dfp dfr dfs dga dgd dgf dgg dgi dgn dgp dgr dgs di- dia did dif dig dii din dio dip dir dis dna dnd dnf dng dni dnn dno dnp dnr dns doa dod dof dog doi don doo dop dor dos dpa dpd dpf dpg dpi dpn dpo dpp dpr dps dra drd drg dri drn dro drp drr drs dsa dsd dsf dsg dsi dsn dso dsp dsr dss faa fad faf fag fai fan fao fap far fas fda fdd fdf fdg fdi fdn fdo fdp fdr fds ffa ffd fff ffg ffi ffn ffo ffp ffr ffs fga fgd fgf fgg fgi fgn fgp fgr fgs fia fid fif fig fii fin fip fir fis fna fnd fnf fng fni fnn fnp fnr fns foa fof fog foi fon foo fop for fos fpa fpd fpg fpi fpn fpo fpp fpr fps fra frd frf frg fri frn fro frp frr frs fsa fsd fsf fsg fsi fsn fso fsp fsr fss g-d g-p gaa gad gaf gag gai gan gao gap gar gas gda gdd gdf gdi gdn gdo gdp gdr gds gfa gfd gff gfi gfo gfp gfr gfs gga ggd ggg ggi ggn ggo ggp ggr ggs gia gid gif gig gii gin gio gip gir gis gna gnd gnf gni gnn gno gnp gnr gns goa god gof gog goi gon goo gop gor gos gpa gpd gpf gpg gpi gpn gpo gpp gpr gps gra grd grf grg gri grn gro grp grr grs gsa gsd gsf gsg gsi gsn gso gsp gsr gss i-d i-f ia- iaa iad iaf iag iai ian iao iap iar ias ida idd idf idg idi idn ido idp idr ids ifa ifd iff ifg ifi ifn ifo ifp ifr ifs iga igd igf igg igi ign igo igp igr igs iia iid iif iii iin iio iip iir iis in- ina ind inf ing ini inn ino inp inr ins io- ioa iod iof iog ioi ion ioo iop ior ios ipa ipd ipf ipg ipi ipn ipo ipp ipr ips ir- ira ird irf irg iri irn iro irp irr irs is- isa isd isf isg isi isn iso isp isr iss n-i naa nad naf nag nai nan nao nap nar nas nda ndd ndf ndg ndi ndn ndo ndp ndr nds nfa nfd nff nfi nfn nfo nfp nfr nfs nga ngd ngf ngg ngi ngn ngo ngp ngs nia nid nif nig nii nin nio nip nir nis nna nnf nng nni nnn nno nnp nns no- noa nod nof nog noi non noo nop nor nos npa npd npf npg npi npn npo npp npr nps nra nrd nrf nrg nri nrn nro nrp nrr nrs nsa nsd nsf nsg nsi nsn nso nsp nsr nss o-i oaa oad oaf oag oai oan oao oap oar oas oda odd odf odg odi odn odo odp odr ods of- ofa ofd off ofg ofi ofn ofo ofp ofr ofs oga ogd ogf ogg ogi ogn ogo ogp ogs oia oid oif oii oin oio oip oir ois on- ona ond onf ong oni onn ono onp onr ons oo- ooa ood oof oog ooi oon ooo oop oor oos op- opa opd opf opg opi opn opo opp opr ops or- ora ord orf org ori orn oro orp orr ors os- osa osd osf osg osi osn oso osp osr oss p-p paa pad paf pag pai pan pao pap par pas pda pdd pdf pdg pdi pdn pdo pdp pdr pds pfa pfd pff pfg pfi pfn pfo pfp pfr pfs pga pgd pgf pgg pgi pgn pgo pgp pgr pgs pia pid pif pig pii pin pio pip pir pis pn- pna pnd pnf png pni pnn pno pnp pnr pns poa pod pof pog poi pon poo pop por pos ppa ppd ppf ppg ppi ppn ppo ppp ppr pps pra prd prf prg pri prn pro prp prr prs ps- psa psd psf psg psi psn pso psp psr pss ra- raa rad raf rag rai ran rao rap rar ras rda rdd rdf rdg rdi rdn rdo rdp rdr rds rfa rfd rff rfg rfi rfn rfo rfp rfr rfs rga rgd rgf rgg rgi rgn rgo rgp rgr rgs ria rid rif rig rii rin rio rip rir ris rna rnd rng rni rnn rno rnp rnr rns roa rod rof rog roi ron roo rop ror ros rpa rpd rpf rpg rpi rpn rpo rpp rpr rps rra rrd rrf rrg rri rrn rrp rrr rrs rsa rsd rsf rsg rsi rsn rso rsp rsr rss saa sad saf sag sai san sao sap sar sas sda sdd sdf sdg sdi sdn sdo sdp sdr sds sfa sfd sff sfg sfi sfn sfo sfp sfr sfs sga sgd sgf sgg sgi sgn sgo sgp sgr sgs sia sid sif sig sii sin sio sip sir sis sna snd snf sng sni snn sno snp snr sns soa sod sof sog soi son soo sop sor sos spa spd spf spg spi spn spo spp spr sps sr- sra srd srf srg sri srn sro