-ol -up b-p b-u bbb bbf bbl bbm bbo bbp bbt bbu bfb bff bfl bfm bfo bfp bft bfu blb blf bll blm blo blp blt blu bmb bmf bml bmm bmo bmp bmt bmu bob bof bol bom boo bop bot bou bpb bpf bpl bpm bpo bpp bpt bpu btb btf btl btm bto btp btt btu bub buf bul bum buo bup but buu fbb fbf fbl fbm fbo fbp fbt fbu fff ffl ffm ffo ffp fft ffu flb flf fll flm flo flp flt flu fmb fmf fml fmm fmo fmp fmt fmu fob fof fol fom foo fop fot fou fpb fpl fpm fpo fpp fpt fpu ftb ftf ftl ftm fto ftp ftt ftu fub fuf ful fum fuo fup fut fuu l-p lbb lbf lbl lbm lbo lbp lbt lbu lfb lff lfl lfm lfo lfp lft lfu llb llf lll llm llo llp llt llu lmb lmf lml lmm lmo lmp lmt lmu lob lof lol lom loo lop lot lou lpb lpf lpl lpm lpo lpp lpt lpu ltb ltf ltl ltm lto ltp ltt ltu lub luf lul lum luo lup lut luu m-f m-o mbb mbf mbl mbm mbo mbp mbt mbu mfb mff mfl mfm mfo mfp mft mfu mlb mlf mll mlm mlo mlp mlt mlu mmb mmf mml mmm mmo mmp mmt mmu mob mof mol mom moo mop mot mou mpb mpf mpl mpm mpo mpp mpt mpu mtb mtf mtl mtm mto mtp mtt mtu mub muf mul mum mup mut muu ob- obb obf obl obm obo obp obt obu of- ofb off ofl ofm ofo ofp oft ofu olb olf oll olm olo olp olt olu om- omb omf oml omm omo omp omt omu oo- oob oof ool oom ooo oop oot op- opb opf opl opm opo opp opt ot- otb otf otl otm oto otp ott otu ou- ouf oul oum ouo oup out p-p pbb pbf pbl pbm pbo pbp pbt pbu pfb pff pfl pfm pfo pfp pft pfu plb plf pll plm plo plp plt plu pmb pmf pml pmm pmo pmp pmt pmu pob pof pol pom poo pop pot pou ppb ppf ppl ppm ppo ppp ppt ppu pt- ptb ptf ptl ptm pto ptp ptt ptu pub puf pul pum pup put puu tbb tbf tbl tbm tbo tbp tbt tbu tfb tff tfl tfm tfo tfp tft tfu tlf tll tlm tlo tlp tlt tlu tmb tmf tml tmm tmo tmp tmt tmu to- tob tof tol tom too top tot tou tpb tpf tpl tpm tpo tpp tpt tpu ttb ttf ttl ttm tto ttp ttt ttu tub tuf tul tum tuo tup tut tuu ubb ubf ubl ubo ubp ubt ubu uff ufl ufm ufo ufp uft ufu ulb ulf ull ulm ulo ulp ult ulu um- umb umf uml umm umo ump umt umu uob uol uom uoo uop uot up- upb upf upm upo upp upt upu utb utf utl utm uto utp utt utu uum uut uuu

bbbb bblb bffl bfpo bfpp bftt blbt blob blom bloo blop blot blou blub bluf blum blup blut bmop bmpt bobb bobo bobu boff bofu boll bolm bolo bolt bolu bomb bomp bomt bomu boob boof bool boom boop boot bopp botb boto bott bouf boul boum boup bout bpfl bpml bpot bptf btbp btlp btob bttb bubb bubo bubu buff bufo bulb bull bult bulu bum- bumb bumf bump buol but- buto butt fbom fbop ffff fftf flmb flob flom floo flop flot flou flub fluf flum fluo fobt fofo foll folo folt fomo fomp fomt foof fool foom foot fopp fotm foto fotp fott foul foup fout fpml ft-l ftlb ftop ftub fubb fubu fuff fufu full fulu fumo futo futu lftp llll lloo lmbo lmfm lob- lobb lobo loff loft loll lolo lomb lomm lomo lomp lomu loob loof lool loom loop loot lopp lopu lotl loto lott loul loum loup lout louu lpfm lpfp lpft lppl lptb ltbf ltbl luff luft lufu lull lulu lumb lumo lump lupo lupu luup mbou mfbm mfou mftf mltb mmff mmlp mmmm mmpu mobb mobo moff mofo mofu moll molo molt momo momu moob mool moop moot mopp motb motl motm moto mott motu mouf moul moup mout mplm mppf mppp mptp mtbo mtff mtlb mtom mubo muff mufu mull mulm mulo mult mulu mumm mumo mump mumu muto mutt mutu muut obbo oblu obol obot off- offo offu ofml oftp olbo ollo olmo olof olom olot oltu ombo ombu omo- omoo ompl ompt omul omuo ooff oolo oooo ootb ootp opml opo- oppo opto otfp oto- otof otoo otpp otto ottu ouff oulu out- outb outo ouu- pblu pfff pfft plff plmb plob plom ploo plop plot plou plpp pltf pltt plum plup pmmp pmmu pmpm pmpo pmut pobo poff poll polo polt polu pomo pomp pomu poof pool poop poot pop- popo popp popt potf poto pott potu pouf poul poum poup pout pplo ppml pppo pppp pptt ptbl ptmp ptol ptop publ pubu puff puft pull pulo pulp pult pulu pump pupl pupu put- puto putt putu t-mo tbtp tfot tfpt tftp tmou tmtt tobo tobt tobu toff tofo toft tofu tol- toll tolo tolt tolu tomb tomm tomo tomp tomt toof tool toom toot top- topf topo topp topt topu totm toto tott toul toum toup tout tpmt tpol tppp tptp tput ttbb ttff ttml ttop tttt ttul tubb tubo tubu tuff tufm tufo tuft tufu tull tulo tulp tulu tumb tump tumu tupo tupu tutl tuto tutt tutu tuum tuuo ubbo ublo ubtf ufpb uftp ulft ullo ulmo ulmu ulo- ulto ultt ulul ulum umb- umbo umff ummo umol umut uofl uofm uofo uoml uomo uplb uplo upml uppp uppu uptl upto upup utfo utmb utmp utto uttu uulu uutf uuuu

bloom bloop bloto blott blout bluff bluft bluto bo-bo bobup boffo boll- bollo bollu bolto bombo bomlo boomb boomf botom botou bottu