a-a a-i aaa aad aaf aag aai aao aap aar aas ad- ada add adf adg adi ado adp adr ads af- afa afd aff afg afi afo afp afr afs ag- aga agd agf agg agi ago agp agr ags ai- aia aid aif aig aii aio aip air ais aoa aod aof aog aoi aoo aop aor aos ap- apa apd apf apg api apo app apr aps ar- ara ard arf arg ari aro arp arr ars as- asa asd asf asg asi aso asp asr ass daa dad daf dag dai dao dap dar das dda ddd ddf ddg ddi ddo ddp ddr dds dfa dfd dff dfg dfi dfo dfp dfr dfs dga dgd dgf dgg dgi dgp dgr dgs di- dia did dif dig dii dio dip dir dis doa dod dof dog doi doo dop dor dos dpa dpd dpf dpg dpi dpo dpp dpr dps dra drd drg dri dro drp drr drs dsa dsd dsf dsg dsi dso dsp dsr dss faa fad faf fag fai fao fap far fas fda fdd fdf fdg fdi fdo fdp fdr fds ffa ffd fff ffg ffi ffo ffp ffr ffs fga fgd fgf fgg fgi fgp fgr fgs fia fid fif fig fii fip fir fis foa fof fog foi foo fop for fos fpa fpd fpg fpi fpo fpp fpr fps fra frd frf frg fri fro frp frr frs fsa fsd fsf fsg fsi fso fsp fsr fss g-d g-p gaa gad gaf gag gai gao gap gar gas gda gdd gdf gdi gdo gdp gdr gds gfa gfd gff gfi gfo gfp gfr gfs gga ggd ggg ggi ggo ggp ggr ggs gia gid gif gig gii gio gip gir gis goa god gof gog goi goo gop gor gos gpa gpd gpf gpg gpi gpo gpp gpr gps gra grd grf grg gri gro grp grr grs gsa gsd gsf gsg gsi gso gsp gsr gss i-d i-f ia- iaa iad iaf iag iai iao iap iar ias ida idd idf idg idi ido idp idr ids ifa ifd iff ifg ifi ifo ifp ifr ifs iga igd igf igg igi igo igp igr igs iia iid iif iii iio iip iir iis io- ioa iod iof iog ioi ioo iop ior ios ipa ipd ipf ipg ipi ipo ipp ipr ips ir- ira ird irf irg iri iro irp irr irs is- isa isd isf isg isi iso isp isr iss o-i oaa oad oaf oag oai oao oap oar oas oda odd odf odg odi odo odp odr ods of- ofa ofd off ofg ofi ofo ofp ofr ofs oga ogd ogf ogg ogi ogo ogp ogs oia oid oif oii oio oip oir ois oo- ooa ood oof oog ooi ooo oop oor oos op- opa opd opf opg opi opo opp opr ops or- ora ord orf org ori oro orp orr ors os- osa osd osf osg osi oso osp osr oss p-p paa pad paf pag pai pao pap par pas pda pdd pdf pdg pdi pdo pdp pdr pds pfa pfd pff pfg pfi pfo pfp pfr pfs pga pgd pgf pgg pgi pgo pgp pgr pgs pia pid pif pig pii pio pip pir pis poa pod pof pog poi poo pop por pos ppa ppd ppf ppg ppi ppo ppp ppr pps pra prd prf prg pri pro prp prr prs ps- psa psd psf psg psi pso psp psr pss ra- raa rad raf rag rai rao rap rar ras rda rdd rdf rdg rdi rdo rdp rdr rds rfa rfd rff rfg rfi rfo rfp rfr rfs rga rgd rgf rgg rgi rgo rgp rgr rgs ria rid rif rig rii rio rip rir ris roa rod rof rog roi roo rop ror ros rpa rpd rpf rpg rpi rpo rpp rpr rps rra rrd rrf rrg rri rrp rrr rrs rsa rsd rsf rsg rsi rso rsp rsr rss saa sad saf sag sai sao sap sar sas sda sdd sdf sdg sdi sdo sdp sdr sds sfa sfd sff sfg sfi sfo sfp sfr sfs sga sgd sgf sgg sgi sgo sgp sgr sgs sia sid sif sig sii sio sip sir sis soa sod sof sog soi soo sop sor sos spa spd spf spg spi spo spp spr sps sr- sra srd srf srg sri sro srp srr srs ss- ssa ssd ssf ssg ssi sso ssp ssr sss

a-do a-ii aaaa aaad aaaf aaai aaap aaar aaas aada aadi aads aafa aafd aaff aafi aaii aais aaoo aapa aapi aapo aaps aara aard aari aaro aarp aars aasa aasd aasf aasi aass adaa adad adag adai adao adap adar adas adda addd addi addo addr adds adfa adfs adgs adia adif adig adio adip adir adis adod adog adoo ador ados adp- adps adra adro adrs adsa adsi adso adsr adss afaa afad afao afap afar affa affi affo affs afgf afia afid afif afig afir afis afoa afog afoo afor afpa afr- afra afri afro afrs afsa afsp ag-o agad agag agai agao agap agar agas agda agfa agga aggi agia agid agig agii agio agip agir agis agod agog agoo agos agps agra agri agro agrp agsa agsg aiai aias aida aidi aidr aids aifd aiff aifs aiga aigo aiia aiid aiir aioi aipa aipf aipi aips aira aird airi airo airp airs aisa aisd aisg aisi aiso aisr aopo aora aors aosd aosp aoss apai apao apap apar apas apda apdd apds apfa apfo apga api- apia apid apig apio apip apis apo- apod apof apoo apop apor apos appa appd appr apps apra apri apro aprs apsa apsi apso apss arad araf arag arai arap arar aras arda ardf ardi ardo ards arfa arff arfs arga argi argo args aria arid arif arig arii ario arip aris aroa arod aroi aroo aror aros arpa arpi arps arr- arra arrg arri arro arrr arrs ars- arsa arsd arsi arso asaa