a-a a-i a-t aaa aaf aag aai aam aan aao aar aas aat af- afa aff afg afi afm afn afo afr afs aft ag- aga agf agg agi agm agn ago agr ags agt ai- aia aif aig aii aim ain aio air ais ait ama amf amg ami amm amn amo amr ams amt an- ana anf ang ani anm ann ano anr ans ant aoa aof aog aoi aom aon aoo aor aos aot ar- ara arf arg ari arm arn aro arr ars art as- asa asf asg asi asm asn aso asr ass ast at- ata atf atg ati atm atn ato atr ats att faa faf fag fai fam fan fao far fas fat ffa fff ffg ffi ffm ffn ffo 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 fmo fmr fms fmt fna fnf fng fni fnm fnn fnr fns fnt foa fof fog foi fom fon foo for fos fot fra frf frg fri frm frn fro frr frs frt fsa fsf fsg fsi fsm fsn fso fsr fss fst fta ftf ftg fti ftm ftn fto ftr fts ftt gaa gaf gag gai gam gan gao gar gas gat gfa gff gfi gfm gfo gfr gfs gft gga ggg ggi ggm ggn ggo ggr ggs ggt gia gif gig gii gim gin gio gir gis git gma gmf gmg gmi gmm gmn gmo gmr gms gmt gna gnf gni gnm gnn gno gnr gns gnt goa gof gog goi gom gon goo gor gos got gra grf grg gri grm grn gro grr grs grt gsa gsf gsg gsi gsm gsn gso gsr gss gst gta gtf gtg gti gtm gtn gto gtr gts gtt i-f ia- iaa iaf iag iai iam ian iao iar ias iat ifa iff ifg ifi ifm ifn ifo ifr ifs ift iga igf igg igi igm ign igo igr igs igt iia iif iii iim iin iio iir iis iit im- ima imf img imi imm imn imo ims imt in- ina inf ing ini inm inn ino inr ins int io- ioa iof iog ioi iom ion ioo ior ios iot ir- ira irf irg iri irm irn iro irr irs irt is- isa isf isg isi ism isn iso isr iss ist ita itf itg iti itm itn ito its itt m-f m-o m-r maa maf mag mai mam man mao mar mas mat mfa mff mfg mfi mfm mfn mfo mfr mfs mft mga mgf mgi mgm mgn mgo mgr mgs mgt mi- mia mif mig mii mim min mio mir mis mit mma mmf mmg mmi mmm mmn mmo mmr mms mmt mna mnf mng mni mnm mnn mno mnr mns mnt moa mof mog moi mom mon moo mor mos mot mra mrf mrg mri mrm mrn mro mrr mrs mrt msa msf msg msi msm msn mso msr mss mst mta mtf mtg mti mtm mtn mto mtr mts mtt n-i naa naf nag nai nam nan nao nar nas nat nfa nff nfi nfn nfo nfr nfs nft nga ngf ngg ngi ngm ngn ngo ngs ngt nia nif nig nii nim nin nio nir nis nit nma nmg nmi nmm nmn nmo nmr nms nmt nna nnf nng nni nnm nnn nno nns nnt no- noa nof nog noi nom non noo nor nos not nra nrf nrg nri nrm nrn nro nrr nrs nrt nsa nsf nsg nsi nsm nsn nso nsr nss nst nta ntf ntg nti ntm ntn nto ntr nts ntt o-i oaa oaf oag oai oam oan oao oar oas oat of- ofa off ofg ofi ofm ofn ofo ofr ofs oft oga ogf ogg ogi ogn ogo ogs ogt oia oif oii oim oin oio oir ois oit om- oma omf omg omi omm omn omo omr oms omt on- ona onf ong oni onn ono onr ons ont oo- ooa oof oog ooi oom oon ooo oor oos oot or- ora orf org ori orm orn oro orr ors ort os- osa osf osg osi osm osn oso osr oss ost ot- ota otf otg oti otm otn oto otr ots ott ra- raa raf rag rai ram ran rao rar ras rat rfa rff rfg rfi rfm rfn rfo rfr rfs rft rga rgf rgg rgi rgn rgo rgr rgs rgt ria rif rig rii rim rin rio rir ris rit rma rmf rmg rmi rmm rmn rmo rmr rms rmt rna rng rni rnm rnn rno rnr rns rnt roa rof rog roi rom ron roo ror ros rot rra rrf rrg rri rrm rrn rrr rrs rrt rsa rsf rsg rsi rsm rsn rso rsr rss rst rta rtf rtg rti rtm rtn rto rtr rts rtt saa saf sag sai sam san sao sar sas sat sfa sff sfg sfi sfm sfn sfo sfr sfs sft sga sgf sgg sgi sgm sgn sgo sgr sgs sgt sia sif sig sii sim sin sio sir sis sit sma smf smg smi smm smn smo smr sms smt sna snf sng sni snm snn sno snr sns snt soa sof sog soi som son soo sor sos sot sr- sra srf srg sri srm srn sro srr srs srt ss- ssa ssf ssg ssi ssm ssn sso ssr sss sst sta stf stg sti stm stn sto str sts stt taa taf tag tai tam tan tao tar tas tat tfa tff tfg tfi tfm tfn tfo tfr tfs tft tga tgf tgg tgi tgm tgn tgo tgr tgs tgt tia tif tig tii tim tin tio tir tis tit tma tmf tmg tmi tmm tmn tmo tmr tms tmt tna tnf tng tni tnm tnn tno tnr tns tnt to- toa tof tog toi tom ton too tor tos tot tra trf trg tri trm trn tro trr trs trt tsa tsf tsg tsi tsm tsn tso tsr