fff ffg ffi ffm ffn ffo ffr ffs fft fgf fgg fgi fgm fgn fgr fgs fgt fif fig fii fim fin fir fis fit fmf fmg fmi fmm fmn fmo fmr fms fmt fnf fng fni fnm fnn fnr fns fnt fof fog foi fom fon foo for fos fot frf frg fri frm frn fro frr frs frt fsf fsg fsi fsm fsn fso fsr fss fst ftf ftg fti ftm ftn fto ftr fts ftt gff gfi gfm gfo gfr gfs gft ggg ggi ggm ggn ggo ggr ggs ggt gif gig gii gim gin gio gir gis git gmf gmg gmi gmm gmn gmo gmr gms gmt gnf gni gnm gnn gno gnr gns gnt gof gog goi gom gon goo gor gos got grf grg gri grm grn gro grr grs grt gsf gsg gsi gsm gsn gso gsr gss gst gtf gtg gti gtm gtn gto gtr gts gtt i-f iff ifg ifi ifm ifn ifo ifr ifs ift igf igg igi igm ign igo igr igs igt iif iii iim iin iio iir iis iit im- imf img imi imm imn imo ims imt in- inf ing ini inm inn ino inr ins int io- iof iog ioi iom ion ioo ior ios iot ir- irf irg iri irm irn iro irr irs irt is- isf isg isi ism isn iso isr iss ist itf itg iti itm itn ito its itt m-f m-o m-r mff mfg mfi mfm mfn mfo mfr mfs mft mgf mgi mgm mgn mgo mgr mgs mgt mi- mif mig mii mim min mio mir mis mit mmf mmg mmi mmm mmn mmo mmr mms mmt mnf mng mni mnm mnn mno mnr mns mnt mof mog moi mom mon moo mor mos mot mrf mrg mri mrm mrn mro mrr mrs mrt msf msg msi msm msn mso msr mss mst mtf mtg mti mtm mtn mto mtr mts mtt n-i nff nfi nfn nfo nfr nfs nft ngf ngg ngi ngm ngn ngo ngs ngt nif nig nii nim nin nio nir nis nit nmg nmi nmm nmn nmo nmr nms nmt nnf nng nni nnm nnn nno nns nnt no- nof nog noi nom non noo nor nos not nrf nrg nri nrm nrn nro nrr nrs nrt nsf nsg nsi nsm nsn nso nsr nss nst ntf ntg nti ntm ntn nto ntr nts ntt o-i of- off ofg ofi ofm ofn ofo ofr ofs oft ogf ogg ogi ogn ogo ogs ogt oif oii oim oin oio oir ois oit om- omf omg omi omm omn omo omr oms omt on- onf ong oni onn ono onr ons ont oo- oof oog ooi oom oon ooo oor oos oot or- orf org ori orm orn oro orr ors ort os- osf osg osi osm osn oso osr oss ost ot- otf otg oti otm otn oto otr ots ott rff rfg rfi rfm rfn rfo rfr rfs rft rgf rgg rgi rgn rgo rgr rgs rgt rif rig rii rim rin rio rir ris rit rmf rmg rmi rmm rmn rmo rmr rms rmt rng rni rnm rnn rno rnr rns rnt rof rog roi rom ron roo ror ros rot rrf rrg rri rrm rrn rrr rrs rrt rsf rsg rsi rsm rsn rso rsr rss rst rtf rtg rti rtm rtn rto rtr rts rtt sff sfg sfi sfm sfn sfo sfr sfs sft sgf sgg sgi sgm sgn sgo sgr sgs sgt sif sig sii sim sin sio sir sis sit smf smg smi smm smn smo smr sms smt snf sng sni snm snn sno snr sns snt sof sog soi som son soo sor sos sot sr- srf srg sri srm srn sro srr srs srt ss- ssf ssg ssi ssm ssn sso ssr sss sst stf stg sti stm stn sto str sts stt tff tfg tfi tfm tfn tfo tfr tfs tft tgf tgg tgi tgm tgn tgo tgr tgs tgt tif tig tii tim tin tio tir tis tit tmf tmg tmi tmm tmn tmo tmr tms tmt tnf tng tni tnm tnn tno tnr tns tnt to- tof tog toi tom ton too tor tos tot trf trg tri trm trn tro trr trs trt tsf tsg tsi tsm tsn tso tsr tss tst ttf ttg tti ttm ttn tto ttr tts ttt