a-a a-i a-t aaa aaf aag aai aam aan aar aas aat af- afa aff afg afi afm afn afr afs aft ag- aga agf agg agi agm agn agr ags agt ai- aia aif aig aii aim ain air ais ait ama amf amg ami amm amn amr ams amt an- ana anf ang ani anm ann anr ans ant ar- ara arf arg ari arm arn arr ars art as- asa asf asg asi asm asn asr ass ast at- ata atf atg ati atm atn atr ats att faa faf fag fai fam fan far fas fat ffa fff ffg ffi ffm ffn ffr ffs fft fga fgf fgg fgi fgm fgn fgr fgs fgt fia fif fig fii fim fin fir fis fit fma fmf fmg fmi fmm fmn fmr fms fmt fna fnf fng fni fnm fnn fnr fns fnt fra frf frg fri frm frn frr frs frt fsa fsf fsg fsi fsm fsn fsr fss fst fta ftf ftg fti ftm ftn ftr fts ftt gaa gaf gag gai gam gan gar gas gat gfa gff gfi gfm gfr gfs gft gga ggg ggi ggm ggn ggr ggs ggt gia gif gig gii gim gin gir gis git gma gmf gmg gmi gmm gmn gmr gms gmt gna gnf gni gnm gnn gnr gns gnt gra grf grg gri grm grn grr grs grt gsa gsf gsg gsi gsm gsn gsr gss gst gta gtf gtg gti gtm gtn gtr gts gtt i-f ia- iaa iaf iag iai iam ian iar ias iat ifa iff ifg ifi ifm ifn ifr ifs ift iga igf igg igi igm ign igr igs igt iia iif iii iim iin iir iis iit im- ima imf img imi imm imn ims imt in- ina inf ing ini inm inn inr ins int ir- ira irf irg iri irm irn irr irs irt is- isa isf isg isi ism isn isr iss ist ita itf itg iti itm itn its itt m-f m-r maa maf mag mai mam man mar mas mat mfa mff mfg mfi mfm mfn mfr mfs mft mga mgf mgi mgm mgn mgr mgs mgt mi- mia mif mig mii mim min mir mis mit mma mmf mmg mmi mmm mmn mmr mms mmt mna mnf mng mni mnm mnn mnr mns mnt mra mrf mrg mri mrm mrn mrr mrs mrt msa msf msg msi msm msn msr mss mst mta mtf mtg mti mtm mtn mtr mts mtt n-i naa naf nag nai nam nan nar nas nat nfa nff nfi nfn nfr nfs nft nga ngf ngg ngi ngm ngn ngs ngt nia nif nig nii nim nin nir nis nit nma nmg nmi nmm nmn nmr nms nmt nna nnf nng nni nnm nnn nns nnt nra nrf nrg nri nrm nrn nrr nrs nrt nsa nsf nsg nsi nsm nsn nsr nss nst nta ntf ntg nti ntm ntn ntr nts ntt ra- raa raf rag rai ram ran rar ras rat rfa rff rfg rfi rfm rfn rfr rfs rft rga rgf rgg rgi rgn rgr rgs rgt ria rif rig rii rim rin rir ris rit rma rmf rmg rmi rmm rmn rmr rms rmt rna rng rni rnm rnn rnr rns rnt rra rrf rrg rri rrm rrn rrr rrs rrt rsa rsf rsg rsi rsm rsn rsr rss rst rta rtf rtg rti rtm rtn rtr rts rtt saa saf sag sai sam san sar sas sat sfa sff sfg sfi sfm sfn sfr sfs sft sga sgf sgg sgi sgm sgn sgr sgs sgt sia sif sig sii sim sin sir sis sit sma smf smg smi smm smn smr sms smt sna snf sng sni snm snn snr sns snt sr- sra srf srg sri srm srn srr srs srt ss- ssa ssf ssg ssi ssm ssn ssr sss sst sta stf stg sti stm stn str sts stt taa taf tag tai tam tan tar tas tat tfa tff tfg tfi tfm tfn tfr tfs tft tga tgf tgg tgi tgm tgn tgr tgs tgt tia tif tig tii tim tin tir tis tit tma tmf tmg tmi tmm tmn tmr tms tmt tna tnf tng tni tnm tnn tnr tns tnt tra trf trg tri trm trn trr trs trt tsa tsf tsg tsi tsm tsn tsr tss tst tta ttf ttg tti ttm ttn ttr tts ttt