fff ffg ffo ffr ffs fgf fgg fgr fgs fof fog foo for fos frf frg fro frr frs fsf fsg fso fsr fss gff gfo gfr gfs ggg ggo ggr ggs gof gog goo gor gos grf grg gro grr grs gsf gsg gso gsr gss of- off ofg ofo ofr ofs ogf ogg ogo ogs oo- oof oog ooo oor oos or- orf org oro orr ors os- osf osg oso osr oss rff rfg rfo rfr rfs rgf rgg rgo rgr rgs rof rog roo ror ros rrf rrg rrr rrs rsf rsg rso rsr rss sff sfg sfo sfr sfs sgf sgg sgo sgr sgs sof sog soo sor sos sr- srf srg sro srr srs ss- ssf ssg sso ssr sss

ffff ffrr ffss fofo fogg fogo fogs foof foos for- forg foro forr fors foso foss frog fros frso fsfo fsgs fssf gfor ggfg gggg ggss goff gofr gogo gogs goof goog goor goos gorf gorg goro gorr gors goso goss grof grog groo gror gros grrr grrs grss gsos off- offo offr offs ofgo ofor ogfr ogog ogro ooff oofs oooo ooos orff orfs orgo orgs oro- orof oror oros orro orrs orso osoo osor osos osro osso rfgs roff rofo rogg rogo roof roog roor roos roro roso ross rrrr rsos s-os sfog sfor sfos sfro sfss sggg sggs sgro sgss sofo sogo sogs soof soog soor soos sorg soro sorr sors soso soss sros ssgs ssrg ssrs sssf ssss

fofos foggo foggs forgo foros forro forso forss go-go go-oo gofor gogos gogro gooff goofs googs gorgo groff grogg grogs groof groos gross grrrr offof og-os ogogo ogors ooooo orfor oroso orrgo ososo ossos ro-ro rofor roofs rosso rosss rsssf s-o-r so-so sorgo soror soros sorso soss- sroof sssss

foofoo forros fosso fossor froggo go-gos go-off gogoro googoo gooroo gorgor gossos grosso off-go oooooo rofors rogoff roogoo soosoo sorors sorsor sssfrs

foo-foo fossors goo-goo goofoff goooooo gooroos grossos off-off ogogoro sorfors sssssss

gogogogo goo-goos goof-off goofoffs goofsoff groogroo orgoroso

groo-groo

grrrrrrrrrrrrrr