-ol fff ffg ffl ffo ffr ffu fgf fgg fgl fgr flf flg fll flo flr flu fof fog fol foo for fou frf frg frl fro frr fru fuf fug ful fuo fur fuu gff gfl gfo gfr ggg ggo ggr ggu glf glg gll glo glr glu gof gog gol goo gor gou grf grg grl gro grr gru gu- guf gug gul guo gur guu lff lfg lfl lfo lfr lfu lgf lgg lgl lgo lgr lgu llf llg lll llo llr llu lof log lol loo lor lou lrf lrg lro lrr lru luf lug lul luo lur luu of- off ofg ofl ofo ofr ofu ogf ogg ogl ogo olf olg oll olo olu oo- oof oog ool ooo oor or- orf org orl oro orr oru ou- ouf oul ouo our rff rfg rfl rfo rfr rfu rgf rgg rgo rgr rlf rlg rll rlo rlr rlu rof rog rol roo ror rou rrf rrg rrl rrr rru ruf rug ruo rur ruu uff ufg ufl ufo ufr ufu ugf ugg ugl ugo ugr ugu ulf ulg ull ulo ulr ulu uog uol uoo uor ur- urf urg url uro urr uru uug uur uuu

ffff ffrr flog floo flor flou fluf fluo flur fofo fogg fogl fogo foll folo folr foof fool for- forg forl foro forr foug foul four frog frol frou frug fuff fufu fugo fugu full fulu fuor fur- furg furl furo furr gfor ggfg gggg glof glog glor glou glro glug glur goff gofr gofu gogo golf goll golo golu goof goog gool goor gorf gorg goro gorr gou- gouf goug goul gour grof grog grol groo gror grou grrl grrr gruf grug grur guff gugg gugu gulf gull gulo gulu gurg gurl guro gurr guru lgfl llll lloo loff log- logo loll lolo loof lool loor loro loul lour louu lrrr luff lufu lugg lugo lugu lull lulu lurg off- offo offr offu ofgo ofor ogfr ogog ogou ogro olgr ollo olof olog olor olur ooff oolo oooo orff orfu orgo orlo orlu oro- orof oror orro ouff oulu our- ouro ouu- rffl rlug roff rofl rofo rogg rogo rolf roll rolo roof roog rool roor roro roru rouf roul rrrr ruff rufo rugg rull rulo ruro ruru uggo ugol ugro ugur uguu ullo ullr ulo- ulog ulul uofg uofl uofo uor- urff urgu uro- urol uroo urur uulu uuuu

flogo floor floro floru flour fluff fluo- fluor flurr foggo fogou follo forgo forro forur fougo fourg fouro frugo fu-fu fugro fugug fullf fullo furo- furor g-log ggulu gloff glogg gloor glour gluff go-go go-lo go-oo gofor gogol gogro gogul golfg golfo gollu golog golol golug gooff gorgl gorgo gorlo goulf gourl grgur groff grogg groll groof grouf groul grrrl grrrr gruff gugul gulo- gulou guroo gurro gurur lofou logo- logol lollo lolol louro lugol lulul luogu lurgg offof ofour ogogo ogugu ollur olour ooooo orfor orful orgul orolu orrgo oruro oullo ouoro ourol ro-ro rofor rolfo rollo roull ruffo rufo- rufol rullo ufofu ugoff ugro- ugrug ullur ululu uluru urour uuuuu

fluor- fluoro folgou foofoo foofur foufou fougou foulgo fourgo fourof fourou froggo frollo fulgor fulgur fullof furfur furour furrfu go-off gogoro gollur googol googoo googul gooroo gorgol gorgor gourou grogol grouff grugru grullo gufool guggol guggul gulgul gurugu lloro logoff loloru lolugu looloo lougou loulou lourlo lufful lugoff lugogo lugulu luguru lurulu off-go oooooo orloff orrour roflol rogoff rogolo roloff roogoo rouful rugolo ruurlo ugurlu ulloor urgull

fluoro- foglo foo-foo forloff fou-fou furrour goo-goo goofoff goooooo gorgulu gorouol grolloo gru-gru gurgull log-log logroll looroll lourgou off-off ogogoro rolloff

froufrou furfurol gogogogo goof-off gouforou groogroo log-roll oolooloo roll-off roulroul

fllllllll four-four frou-frou groo-groo

grrrrrrrrrrrrrr