fff ffg ffi ffm ffn ffo ffr fft fgf fgg fgi fgm fgn fgr fgt fif fig fii fim fin fir fit fmf fmg fmi fmm fmn fmo fmr fmt fnf fng fni fnm fnn fnr fnt fof fog foi fom fon foo for fot frf frg fri frm frn fro frr frt ftf ftg fti ftm ftn fto ftr ftt gff gfi gfm gfo gfr gft ggg ggi ggm ggn ggo ggr ggt gif gig gii gim gin gio gir git gmf gmg gmi gmm gmn gmo gmr gmt gnf gni gnm gnn gno gnr gnt gof gog goi gom gon goo gor got grf grg gri grm grn gro grr grt gtf gtg gti gtm gtn gto gtr gtt i-f iff ifg ifi ifm ifn ifo ifr ift igf igg igi igm ign igo igr igt iif iii iim iin iio iir iit im- imf img imi imm imn imo imt in- inf ing ini inm inn ino inr int io- iof iog ioi iom ion ioo ior iot ir- irf irg iri irm irn iro irr irt itf itg iti itm itn ito itt m-f m-o m-r mff mfg mfi mfm mfn mfo mfr mft mgf mgi mgm mgn mgo mgr mgt mi- mif mig mii mim min mio mir mit mmf mmg mmi mmm mmn mmo mmr mmt mnf mng mni mnm mnn mno mnr mnt mof mog moi mom mon moo mor mot mrf mrg mri mrm mrn mro mrr mrt mtf mtg mti mtm mtn mto mtr mtt n-i nff nfi nfn nfo nfr nft ngf ngg ngi ngm ngn ngo ngt nif nig nii nim nin nio nir nit nmg nmi nmm nmn nmo nmr nmt nnf nng nni nnm nnn nno nnt no- nof nog noi nom non noo nor not nrf nrg nri nrm nrn nro nrr nrt ntf ntg nti ntm ntn nto ntr ntt o-i of- off ofg ofi ofm ofn ofo ofr oft ogf ogg ogi ogn ogo ogt oif oii oim oin oio oir oit om- omf omg omi omm omn omo omr omt on- onf ong oni onn ono onr ont oo- oof oog ooi oom oon ooo oor oot or- orf org ori orm orn oro orr ort ot- otf otg oti otm otn oto otr ott rff rfg rfi rfm rfn rfo rfr rft rgf rgg rgi rgn rgo rgr rgt rif rig rii rim rin rio rir rit rmf rmg rmi rmm rmn rmo rmr rmt rng rni rnm rnn rno rnr rnt rof rog roi rom ron roo ror rot rrf rrg rri rrm rrn rrr rrt rtf rtg rti rtm rtn rto rtr rtt tff tfg tfi tfm tfn tfo tfr tft tgf tgg tgi tgm tgn tgo tgr tgt tif tig tii tim tin tio tir tit tmf tmg tmi tmm tmn tmo tmr tmt tnf tng tni tnm tnn tno tnr tnt to- tof tog toi tom ton too tor tot trf trg tri trm trn tro trr trt ttf ttg tti ttm ttn tto ttr ttt