fff ffi ffm ffn ffo ffr ffs fif fii fim fin fir fis fmf fmi fmm fmn fmo fmr fms fnf fni fnm fnn fnr fns fof foi fom fon foo for fos frf fri frm frn fro frr frs fsf fsi fsm fsn fso fsr fss i-f iff ifi ifm ifn ifo ifr ifs iif iii iim iin iio iir iis im- imf imi imm imn imo ims in- inf ini inm inn ino inr ins io- iof ioi iom ion ioo ior ios ir- irf iri irm irn iro irr irs is- isf isi ism isn iso isr iss m-f m-o m-r mff mfi mfm mfn mfo mfr mfs mi- mif mii mim min mio mir mis mmf mmi mmm mmn mmo mmr mms mnf mni mnm mnn mno mnr mns mof moi mom mon moo mor mos mrf mri mrm mrn mro mrr mrs msf msi msm msn mso msr mss n-i nff nfi nfn nfo nfr nfs nif nii nim nin nio nir nis nmi nmm nmn nmo nmr nms nnf nni nnm nnn nno nns no- nof noi nom non noo nor nos nrf nri nrm nrn nro nrr nrs nsf nsi nsm nsn nso nsr nss o-i of- off ofi ofm ofn ofo ofr ofs oif oii oim oin oio oir ois om- omf omi omm omn omo omr oms on- onf oni onn ono onr ons oo- oof ooi oom oon ooo oor oos or- orf ori orm orn oro orr ors os- osf osi osm osn oso osr oss rff rfi rfm rfn rfo rfr rfs rif rii rim rin rio rir ris rmf rmi rmm rmn rmo rmr rms rni rnm rnn rno rnr rns rof roi rom ron roo ror ros rrf rri rrm rrn rrr rrs rsf rsi rsm rsn rso rsr rss sff sfi sfm sfn sfo sfr sfs sif sii sim sin sio sir sis smf smi smm smn smo smr sms snf sni snm snn sno snr sns sof soi som son soo sor sos sr- srf sri srm srn sro srr srs ss- ssf ssi ssm ssn sso ssr sss

-ism ffff ffii ffrr ffss fiff fifi fifm fifo fiii fimo fimr fini finn fino fins fion fior fios firm firn firs fisi fism fiss fmno fmri fmsr fmss fnrs fofo foin fois fomo fono fons foof foom foon foos for- fori form forn foro forr fors fosi foso foss frim frin frio fris frmn frns from fron fros frsm frso fsfi fsfo fsim fssf i-no ifim ifis ifni ifno ifnr ifns ifor ifrf ifri ifso iiii iiio iiis iinm iino iioi iioo iios iirs iisi iism iisr imfi imin imir immi immo imms imno imof imon imri imro imrr imsf imsi imso imsr imss infi info infs inis inni inno innr inns ino- inoi inon inor inos inri inro inrs inso inss ioii ioio iomo ioni ionn iono ions ioof iooi iooo ioos iori iors ioso irfm iri- irin irio iris irmo irms iron irri irrs irsf isim isin isis ismi ismo isms isno iso- isof ison isor isos isri issf issi isso issr isss mfor mfri mfrs miff mifi miii miin miio miis mim- mimi mimo mims mini minn mino mins mio- mion mios miri miro mirr mirs mis- misi misn miso misr miss mmff mmii mmis mmmm mmms mmor mmrf mnin mnis mnos moff mofo moif moii moin moio moir mois momi momo moms mon- moni monn mono mons moon moor moos morf mori morn moro mors mosi moso moss mris mron mrsi msff msfs msmm msms mson msor mssf mssi mssm mssr n-ii nfff nfon nfrs nfsm nfsr niff niir nimi nimo nimr nims nini nino nins nion nioo nios niro nirs nisi niso niss nmff nmfs nmis nmon nmos nmri nnnn nnos nnss nofi noif noin noio noir nois nom- nomi nomo noms non- noni nonn nono nons noo- noon nooo noor noos nor- norf nori norm norn noro norr nors nos- nosm noss nron nsfs nsin nsis nsnr nsof nsos nssf nsso nssr nsss off- offo offr offs ofno ofor oiii oins oion oios oism omim omin omio omis omn- omni omo- omoi omon omoo omor omri omro omsi omsn onir onis onni onno onon onor onos onso ooff oofs ooms oons oooo ooos oosi orff orfi orfs ori- orif orin orio oris ormn ormo orni orno orns oro- orof orom oron oror oros orri orro orrs orsi orso osii osim osin osis osm- osmo osno osnr osoi osoo osor osos osro ossi osso riff rifs riif riin riis rimi rimm rimo rims rinf rinn rino riom rion rios riri rirs risi rism riso riss rmif rmon rnin roff rofo roif roin roio roir rois romi romm romo roms roni rono rons roof rooi room roon roor roos rori roro rosi roso ross rrif rrrr rsis rsnn rsno rsnr rsos s-ii s-os sfio sfmm sfor sfos sfro sfss siff sifo sifr siim simi simm simo sims sini sinn sino sins sion sior sios sirf siri siro sirr sirs sisi siss smif smin smis smof smon smos smrf smsn smss snir snns snom snoo snor snos snrs sofi sofo soif soim soin soir sois somi somm somn somo son- soni sono sons soof soom soon soor soos sori sorm sorn soro sorr sors sosi soso soss srfi srim sris srni srnn srno sros ssin ssis ssns ssri ssrm ssrs sssf sssi sssm ssss

-form fiini fimir finif finis finno finns finos fionn fiori firmi firmo firms firns firon firos fisim fison fissi fmiso fofos foini foins foios foir- foism fomin fomon fomor fonio fonni fonos fonsi fonso foons forio form- forms forni forno foros forro forso forss friis frios friso friss fromm frons froom frorn i-m-r if-- ifin iform iiiii iiris iisir imfor imin- imino imins imiss imoff imoni imris infin info- infor infos inimi inini inio inio- inion inmos innis inoff inoor inori inorm inrio inros insin insor insrr iommi iono- ioooi ioooo iorio irimi irinn irion irios iris-