-ol b-u bbb bbf bbi bbl bbm bbo bbr bbu bfb bff bfi bfl bfm bfo bfr bfu bi- bib bif bii bil bim bio bir biu blb blf bli bll blm blo blr blu bmb bmf bmi bml bmm bmo bmr bmu bob bof boi bol bom boo bor bou brb brf bri brl brm bro brr bru bub buf bui bul bum buo bur buu fbb fbf fbi fbl fbm fbo fbr fbu fff ffi ffl ffm ffo ffr ffu fib fif fii fil fim fir fiu flb flf fli fll flm flo flr flu fmb fmf fmi fml fmm fmo fmr fmu fob fof foi fol fom foo for fou frb frf fri frl frm fro frr fru fub fuf fui ful fum fuo fur fuu i-f ibb ibf ibi ibl ibm ibo ibr ibu ifb iff ifi ifl ifm ifo ifr ifu iib iif iii iil iim iio iir iiu il- ilb ilf ili ill ilm ilo ilr ilu im- imb imf imi iml imm imo imu io- iob iof ioi iol iom ioo ior iou ir- irb irf iri irl irm iro irr iru iu- iub iui ium iur lbb lbf lbi lbl lbm lbo lbr lbu lfb lff lfi lfl lfm lfo lfr lfu lib lif lii lil lim lio lir liu llb llf lli lll llm llo llr llu lmb lmf lmi lml lmm lmo lmr lmu lob lof loi lol lom loo lor lou lrb lrf lri lrm lro lrr lru lub luf lui lul lum luo lur luu m-f m-o m-r mbb mbf mbi mbl mbm mbo mbr mbu mfb mff mfi mfl mfm mfo mfr mfu mi- mib mif mii mil mim mio mir miu mlb mlf mli mll mlm mlo mlr mlu mmb mmf mmi mml mmm mmo mmr mmu mob mof moi mol mom moo mor mou mrb mrf mri mrl mrm mro mrr mru mub muf mui mul mum mur muu o-i ob- obb obf obi obl obm obo obr obu of- ofb off ofi ofl ofm ofo ofr ofu oib oif oii oil oim oio oir oiu olb olf oli oll olm olo olu om- omb omf omi oml omm omo omr omu oo- oob oof ooi ool oom ooo oor or- orb orf ori orl orm oro orr oru ou- ouf oui oul oum ouo our rbb rbf rbi rbl rbm rbo rbr rbu rfb rff rfi rfl rfm rfo rfr rfu rib rif rii ril rim rio rir rlf rli rll rlm rlo rlr rlu rmb rmf rmi rml rmm rmo rmr rob rof roi rol rom roo ror rou rrb rrf rri rrl rrm rrr rru rub ruf rui rum ruo rur ruu ubb ubf ubi ubl ubo ubr ubu uff ufi ufl ufm ufo ufr ufu uib uif uii uil uim uio uir uiu ulb ulf uli ull ulm ulo ulr ulu um- umb umf umi uml umm umo umr umu uob uol uom uoo uor ur- urb urf uri url urm uro urr uru uum uur uuu

bbbb bblb bffl bibb bibi bibl bibo biff bifi bili bill bilo bilu bimo bio- bioi biol biou birb biri birl biro birr biru blim blio blir blob blom bloo blou blub bluf blum blur bmir bmmi bobb bobi bobo bobu boff bofu boi- boii boil boim boiu boli boll bolm bolo bolu bomb bomi bomu boob boof bool boom boor bor- borf bori borm boro borr boru bouf boul boum bour brfm brfu bril brim brio brob brol brom broo bror brou brrm brrr brum bubb bubi bubo bubu buff bufo bufr buif buir buiu bulb buli bull bulu bum- bumb bumf buol bur- burb buri burl burm buro burr buru fbom ffff ffii ffrr fiff fifi fifm fifo fiii fiil fili fill film filo fimo fimr fior firm flii flim flmb flob flom floo flor flou flub fluf flum fluo flur fmri fofo foil foli foll folo folr fomo foof fool foom for- forb fori forl form foro forr foul four frib fril frim frio frob frol from frou frub frum fubb fubu fuff fufu fuil fuir fuli full fulu fumi fumo fuor fur- furi furl furm furo furr ibbm ibfi ibim ibml ibri ibro ifbb ifil ifim ifor ifrb ifrf ifri iiii iiio iioi iioo iium ilbm ilio ilir ill- illi illo ilmo ilmr iloo ilrm ilum imbi imfi imir imli immi immo imof imou imri imro imrr iobi ioii ioio iolo iomo ioof iooi iooo iori irbm irfm irfu iri- iril irio irlb irmo irob irri irul iuiu lblr lfmr libo libr libu liff lifl lifo liii liir lilb lili lill lilo lilu limb limi liml limm limo limu lio- liom lior liri lirl liro lirr liru liuf llll lloo lmbo lmfm lmii lmmr lob- lobb lobi lobo loff lofi loif loir loiu loli loll lolo lomb lomi lomm lomo lomu loob loof lool loom loor lori loro loui loul loum lour louu lrif lroi lrrr luff lufu luif luli lull lulu lumb lumi lumo luri mbim mbio mbou mfbm mfor mfou mfri miff mifi miii miio milf mili mill milo milr milu mim- mimi mimo mio- miol miri mirl miro mirr miru miui mlii mmff mmii mmli mmmm mmor mmrf mobb mobi mobo moff mofo mofu moif moii moil moio moir moli moll molo molr momi momo momu moob mool moor morb morf mori morl moro moru mouf moul mour mrbb mrbm mrml mubi mubo muff mufi mufu muil muir muli mull mulm mulo mulu mumm mumo mumu muri murl muro murr muru obbo oblu oboi obol obor obri obro off- offo offr offu ofml ofor oiii oimb oium olbo olib olim olio olli ollo olmi olmo olof olom olor olur ombo ombu omim omio omo- omoi omoo omor omri omro omul omuo oobi ooff oolo oooo orbb orbi orbo orbu orff orfi orfu ori- orif oril orio orlo orlu ormo oro- orof orom oror orri orro orub orum ouff ouii ouir oulu oumi our- ouro ouu- rbbb rbbr