fff ffg ffk ffo ffp ffr ffs fgf fgg fgp fgr fgs fkf fkg fkk fkp fof fog fok foo fop for fos fpg fpk fpo fpp fpr fps frf frg frk fro frp frr frs fsf fsg fsk fso fsp fsr fss g-p gff gfk gfo gfp gfr gfs ggg ggo ggp ggr ggs gko gkp gks gof gog gok goo gop gor gos gpf gpg gpk gpo gpp gpr gps grf grg grk gro grp grr grs gsf gsg gsk gso gsp gsr gss kff kfg kfo kfs kgf kgo kgp kgs kkk kkp kkr kks kof kog kok koo kop kor kos kpf kpk kpo kpp kpr kps krf krg krk kro krp krr krs ksf ksg ksk kso ksp ksr kss of- off ofg ofo ofp ofr ofs ogf ogg ogo ogp ogs okg okk oko okp okr oks oo- oof oog ook ooo oop oor oos op- opf opg opk opo opp opr ops or- orf org ork oro orp orr ors os- osf osg osk oso osp osr oss p-p pff pfg pfk pfo pfp pfr pfs pgf pgg pgk pgo pgp pgr pgs pkf pkg pko pkp pkr pks pof pog pok poo pop por pos ppf ppg ppk ppo ppp ppr pps prf prg prk pro prp prr prs ps- psf psg psk pso psp psr pss rff rfg rfk rfo rfp rfr rfs rgf rgg rgk rgo rgp rgr rgs rkf rkg rkk rko rkp rks rof rog rok roo rop ror ros rpf rpg rpk rpo rpp rpr rps rrf rrg rrk rrp rrr rrs rsf rsg rsk rso rsp rsr rss sff sfg sfk sfo sfp sfr sfs sgf sgg sgk sgo sgp sgr sgs sk- skf skg skk sko skp skr sks sof sog sok soo sop sor sos spf spg spk spo spp spr sps sr- srf srg srk sro srp srr srs ss- ssf ssg ssk sso ssp ssr sss

f--k ffff ffps ffrr ffss fofo fogg fogo fogs foof fook foos fopp fops for- forg fork foro forr fors foso foss fpgs fprf frog frop fros frps frso fsfo fsgs fspf fssf fssp gfor gfps ggfg gggg ggpo ggss gkrp goff gofr gogo gogs goof goog gook goop goor goos gopo gops gorf gorg goro gorp gorr gors goso goss gpfs gpgp gpos gprp gprs gpsg gpso gpss grof grog grok groo grop gror gros grps grrr grrs grss gsfp gsos k-os kfff kffg kffk kfgo kfgr kfog kfok kfoo kfor kfpr kfrg kfro kfrp kfrr kfrs kfsg kfsk kfsp kfsr kgff kgfk kggf kggg kggo kggr kgks kgor kgos kgpf kgpg kgpr kgrg kgrk kgro kgrr kgrs kgso kgsp kgsr kkfg kkfr kkfs kkgo kkgr kkkk kkoo kkor kkpk kkps kkrf kkrk kkro kkrr kkrs kksf kksp kksr kkss koff kofg kofk kofo kofp kogg kogo kokf kokk koko kokp kokr koks koog kook kooo koop koor koos kopf kopp kopr kops korf korg kork koro korr kors kos- kosf kosg koso kosp kosr koss kpfk kpfr kpgg kpgr kpgs kpkk kpkr kpof kpok kpoo kpop kppk kppo kppp kppr kprf kprg kprk kpro kprp kprr kprs kpsf kpso kpsp krff krfg krfo krfp krfs krgs krkk krko krkr krks krof krog krok kroo krop kror kros krpr krps krrf krrg krrk krro krrr krrs krsf krsk krsr krss ksfo ksfr ksgf ksgg ksgr kskf kskg kskk ksko kskr ksks ksof ksok ksoo ksop ksor ksos kspg kspk kspo kspr ksps ksrf ksrg ksro ksrp ksrr ksrs ksso kssr ksss off- offo offr offs ofgo ofor ogfr ogog ogro okgo okko okok okor okpo okro okso ooff oofs oooo ooos oops opkg opo- opor opos oppo opps orff orfs orgo orgs orko oro- orof orok oror oros orps orro orrs orsk orso osoo osor osos osro osso pfff pffr pfgs pfkp pfps pgss pkgs poff pogg pogo pogs poko poof pook poop poor poos pop- popo popp pops porg pork poro porr pors posk poso poss ppos pppo pppp ppps pprf ppsf ppss prfs prgs pro- prof prog proo prop pros prps prrs prso prss psfk psfs psgr psos pspp pspr psps psrk psrp psso rfgs rkkf rkos rkss roff rofo rogg rogo rokk roko rokr roks roof roog rook roop roor roos ropo rops rork roro roso rosp ross rpgs rpof rpos rpps rrrr rrsp rsos rspk rspo rsps s-os sfgp sfog sfor sfos sfro sfss sggg sggs sgps sgro sgss skog skop skor skpo skss sofo sogo sogs sokk soko soof soog sook soop soor soos sopo sopp sops sorg soro sorr sors soso soss spfs spkr spok spoo spop spor spos sppf spps spro sprs spso spsp spss sros srps srsp ssfp ssgs ssop sspf sspo ssps ssrg ssrs sssf ssss

fofos foggo foggs fooks fopos forgo forks foros forro forso forss frogs froop frosk go-go go-oo go-op gofor gogok gogos gogro gooff goofs googs gooks goops gopro gorgo gorps gorsk gprof groff grogg grogs grokk groks groof grook groop groos gropp gross grrrr k-p-r k-pop ko-ko koffs kogro kokko kokor kokos kooks koops kopff kopps korff korop koror koros korpo korps korro korso kosor kosso kroos kropp kross krsko offof ofpop og-os ogogo ogors okoro okrog ooooo oppos orfor oroso orrgo osfok ososo ossos pforp po-po pogos poofs poopo poops poork poors popop popos poppo porgo porks poro- porog poros porro posof proff profs progg progs proof proor prop- propp propr props pros- proso pross psor- ro-ro rofor rogfp rokkk rokos roofs rooks roops ropos rosko rosso rosss rprop rrsps rsssf s-gps s-k-o s-o-r s-rpg skoff skoko skoog skopo skors so-so sokos sooks sopor soppo sorgo sorok soror soros sorsk sorso soss- spoof spook spoor spor- spork sporo spors sposo sprog sroof sssss

foofoo forros fosso fossor froggo go-gos go-off gogoro googoo gooroo gopoof gopros gorgor gossop gossos gropos grosso kogoro kokopo kokoro kookoo koopoo korfos korkor kororo kossos krokos off-go ofpoor ofspor okpoko oksoko ookroo oooooo oropos osoppo pogoro pookoo poopoo popfor popoff popopo poporo poppop popsko porpos porrog