-ic a-a a-c a-i a-t aaa aac aaf aag aai aam aao aar aas aat ac- aca acc acf acg aci acm aco acr acs act af- afa afc aff afg afi afm afo afr afs aft ag- aga agc agf agg agi agm ago agr ags agt ai- aia aic aif aig aii aim aio air ais ait ama amc amf amg ami amm amo amr ams amt aoa aoc aof aog aoi aom aoo aor aos aot ar- ara arc arf arg ari arm aro arr ars art as- asa asc asf asg asi asm aso asr ass ast at- ata atc atf atg ati atm ato atr ats att c-- caa cac caf cag cai cam cao car cas cat cca ccc ccf ccg cci ccm cco ccr ccs cct cfa cfc cff cfg cfi cfm cfo cfr cfs cft cga cgc cgg cgi cgm cgo cgr cgs cgt ci- cia cic cif cig cii cim cio cir cis cit cma cmc cmf cmg cmi cmm cmo cmr cms cmt co- coa coc cof cog coi com coo cor cos cot cra crc crf crg cri crm cro crr crs crt csa csc csf csg csi csm cso csr css cst cta ctc ctf ctg cti ctm cto ctr cts ctt faa fac faf fag fai fam fao far fas fat fca fcc fcf fcg fci fcm fco fcr fcs fct ffa ffc fff ffg ffi ffm ffo ffr ffs fft fga fgc fgf fgg fgi fgm fgr fgs fgt fia fic fif fig fii fim fir fis fit fma fmc fmf fmg fmi fmm fmo fmr fms fmt foa foc fof fog foi fom foo for fos fot fra frc frf frg fri frm fro frr frs frt fsa fsc fsf fsg fsi fsm fso fsr fss fst fta ftc ftf ftg fti ftm fto ftr fts ftt gaa gac gaf gag gai gam gao gar gas gat gca gcc gcf gcg gci gcm gco gcr gcs gct gfa gfc gff gfi gfm gfo gfr gfs gft gga ggc ggg ggi ggm ggo ggr ggs ggt gia gic gif gig gii gim gio gir gis git gma gmc gmf gmg gmi gmm gmo gmr gms gmt goa goc gof gog goi gom goo gor gos got gra grc grf grg gri grm gro grr grs grt gsa gsc gsf gsg gsi gsm gso gsr gss gst gta gtc gtf gtg gti gtm gto gtr gts gtt i-f ia- iaa iac iaf iag iai iam iao iar ias iat ica icc icf icg ici icm ico icr ics ict ifa ifc iff ifg ifi ifm ifo ifr ifs ift iga igc igf igg igi igm igo igr igs igt iia iic iif iii iim iio iir iis iit im- ima imc imf img imi imm imo ims imt io- ioa ioc iof iog ioi iom ioo ior ios iot ir- ira irc irf irg iri irm iro irr irs irt is- isa isc isf isg isi ism iso isr iss ist ita itc itf itg iti itm ito its itt m-f m-o m-r maa mac maf mag mai mam mao mar mas mat mc- mca mcc mcf mcg mci mcm mco mcr mcs mct mfa mfc mff mfg mfi mfm mfo mfr mfs mft mga mgc mgf mgi mgm mgo mgr mgs mgt mi- mia mic mif mig mii mim mio mir mis mit mma mmc mmf mmg mmi mmm mmo mmr mms mmt moa moc mof mog moi mom moo mor mos mot mra mrc mrf mrg mri mrm mro mrr mrs mrt msa msc msf msg msi msm mso msr mss mst mta mtc mtf mtg mti mtm mto mtr mts mtt o-i oaa oac oaf oag oai oam oao oar oas oat oc- oca occ ocf ocg oci ocm oco ocr ocs oct of- ofa ofc off ofg ofi ofm ofo ofr ofs oft oga ogc ogf ogg ogi ogo ogs ogt oia oic oif oii oim oio oir ois oit om- oma omc omf omg omi omm omo omr oms omt oo- ooa ooc oof oog ooi oom ooo oor oos oot or- ora orc orf org ori orm oro orr ors ort os- osa osc osf osg osi osm oso osr oss ost ot- ota otc otf otg oti otm oto otr ots ott ra- raa rac raf rag rai ram rao rar ras rat rca rcc rcf rcg rci rcm rco rcr rcs rct rfa rfc rff rfg rfi rfm rfo rfr rfs rft rga rgc rgf rgg rgi rgo rgr rgs rgt ria ric rif rig rii rim rio rir ris rit rma rmc rmf rmg rmi rmm rmo rmr rms rmt roa roc rof rog roi rom roo ror ros rot rra rrc rrf rrg rri rrm rrr rrs rrt rsa rsc rsf rsg rsi rsm rso rsr rss rst rta rtc rtf rtg rti rtm rto rtr rts rtt saa sac saf sag sai sam sao sar sas sat sca scc scf scg sci scm sco scr scs sct sfa sfc sff sfg sfi sfm sfo sfr sfs sft sga sgc sgf sgg sgi sgm sgo sgr sgs sgt sia sic sif sig sii sim sio sir sis sit sma smc smf smg smi smm smo smr sms smt soa soc sof sog soi som soo sor sos sot sr- sra src srf srg sri srm sro srr srs srt ss- ssa ssc ssf ssg ssi ssm sso ssr sss sst sta stc stf stg sti stm sto str sts stt taa tac taf tag tai tam tao tar tas tat tca tcc tcf tcg tci tcm tco tcr tcs tct tfa tfc tff tfg tfi tfm tfo tfr tfs tft tga tgc tgf tgg tgi tgm tgo tgr tgs tgt tia tic tif tig tii tim tio tir tis tit tma tmc tmf tmg tmi tmm tmo tmr tms tmt to- toa toc tof tog toi tom too tor tos tot tra trc trf trg tri trm