-ol b-p bbb bbf bbi bbl bbo bbp bbt bbx bfb bff bfi bfl bfo bfp bft bfx bi- bib bif bii bil bio bip bit bix blb blf bli bll blo blp blt blx bob bof boi bol boo bop bot box bpb bpf bpi bpl bpo bpp bpt bpx btb btf bti btl bto btp btt btx bxb bxi bxl bxo bxx fbb fbf fbi fbl fbo fbp fbt fbx fff ffi ffl ffo ffp fft ffx fib fif fii fil fip fit fix flb flf fli fll flo flp flt flx fob fof foi fol foo fop fot fox fpb fpi fpl fpo fpp fpt fpx ftb ftf fti ftl fto ftp ftt ftx fxi fxp fxt fxx i-f ibb ibf ibi ibl ibo ibp ibt ibx ifb iff ifi ifl ifo ifp ift ifx iib iif iii iil iio iip iit iix il- ilb ilf ili ill ilo ilp ilt ilx io- iob iof ioi iol ioo iop iot ipb ipf ipi ipl ipo ipp ipt ipx itb itf iti itl ito itp itt itx ixi ixl l-p lbb lbf lbi lbl lbo lbp lbt lbx lfb lff lfi lfl lfo lfp lft lfx lib lif lii lil lio lip lit lix llb llf lli lll llo llp llt lob lof loi lol loo lop lot lox lpb lpf lpi lpl lpo lpp lpt lpx ltb ltf lti ltl lto ltp ltt ltx lxi lxo lxx o-i ob- obb obf obi obl obo obp obt obx of- ofb off ofi ofl ofo ofp oft ofx oib oif oii oil oio oip oit olb olf oli oll olo olp olt oo- oob oof ooi ool ooo oop oot oox op- opb opf opi opl opo opp opt opx ot- otb otf oti otl oto otp ott ox- oxb oxf oxi oxo oxt oxx p-p pbb pbf pbi pbl pbo pbp pbt pbx pfb pff pfi pfl pfo pfp pft pfx pib pif pii pil pio pip pit pix plb plf pli pll plo plp plt plx pob pof poi pol poo pop pot pox ppb ppf ppi ppl ppo ppp ppt ppx pt- ptb ptf pti ptl pto ptp ptt ptx pxl pxt t-x tbb tbf tbi tbl tbo tbp tbt tfb tff tfi tfl tfo tfp tft tfx tib tif tii til tio tip tit tix tlf tli tll tlo tlp tlt tlx to- tob tof toi tol too top tot tox tpb tpf tpi tpl tpo tpp tpt tpx ttb ttf tti ttl tto ttp ttt ttx txf txi txl txt xbl xbx xfl xft xfx xii xio xit xix xlb xlf xli xlt xof xoi xoo xop xot xox xpb xpf xpl xpo xpp xpt xtf xti xtp xtx xxi xxl xxo xxp xxx

bbbb bblb bbox bffl bfpo bfpp bftt bibb bibi bibl bibo biff bifi bili bill bilo bilt bio- bioi biol biot biox bipp bito bitt bitx bixi blbt blio blip blit blix blob bloo blop blot bobb bobi bobo boff boi- boii boil boit boli boll bolo bolt boob boof bool boop boot boox bopp botb boti boto bott bpfl bpot bptf bpti btbp btlp btob bttb fbop ffff ffii fftf fibp fiff fifi fifo fift fiii fiil fili fill filo fipp fiti fitt fixt fixx flii flip flit flix flob floo flop flot flox fobt fofo foil foix foli foll folo folt folx foof fool foot fopp foti foto fotp fott foxx ft-l ftii ftlb ftop ibfi ibot ibox ibtb ibtl ifbb ifil ifit ifpo ifto iiii iiio iiit iioi iioo iiop iipf iitt ilbx ilio ilit ill- illi illo illp illt iloo ilot ilxx iobi ioii ioio ioit iolo ioof iooi iooo iopl iotf ioto ipil ipix iplo ipop ippf ippo ipto itif itil itll itof itoi itol itoo ittf itto ixil ixxi lftp libo libx liff lifl lifo lift lifx liii lilb lili lill lilo lilt lio- lip- lipb lipi lipl lipo lipp litb liti litl lito litt lixi lixt llll lloo lob- lobb lobi lobo loff lofi loft loif loit loix loli loll lolo loob loof lool loop loot lopi lopp loti lotl loto lott lox- loxo lpfp lpft lppl lptb ltbf ltbl ltib lxii lxxi lxxx obbo obit obix oboi obol obot obox off- offo ofit oftp oiii oiti olbo olib olio olit olli ollo olof olot oobi ooff oolo oooo ootb ootp opii opio opit opo- oppi oppo opti opto otfp otif otit oto- otof otoo otpp otti otto oxi- oxo- oxof oxox oxxo pbil pfff pfft pfit pfli pibb pibi piff piip pil- pili pill pilo pilt piob piot pipi pipo pipp pitf piti pito pitt pitx pixl pixo pixx plff plib plif plio plip plit plob ploo plop plot plpp pltf pltt pobo poff pofi poil poio poix poli poll polo polt poof pool poop poot pop- popi popo popp popt potf poti poto pott ppib ppif ppli pplo pppo pppp pptt ptbl ptol ptop ptox tbil tbit tbox tbtp tfot tfox tfpt tftp tibi tiff tifo tift tiit till tilo tilt tiop tip- tipi tipo tipp tipt titi tito titp titt tixt tlli tltx tobi tobo tobt toff tofi tofo toft toil toit tol- toli toll tolo tolt toof tool toot top- topf topi topo topp topt toti toto tott tox- toxi toxo toxt tpol tppp tptp ttbb ttff ttop tttt txii x-fi xbox xftp xibo xiii xil- xili xill xilp xito xixi xlib xlii xlix xlox xolo xoxo xpot xpto xtol xxii xxix xxxi xxxo xxxx

bi-lo bibbo bibio biffi biffo bilbi bilbo bili- bilif billi billo bipib bipil bitit bitof bitop bitti bitto bixio blitt blixt bloop bloto blott bo-bo bobbi boffi boffo boilo boito bolix boll- bolli bollo bolti bolto booit bootx bopit botox botti boxof f-box ffxii fili- filip filix fillo filot fitil fitit fitof fitto fixit flipp flipt floop floto floxx folio folli follo foloi fooli footi foxxx ft-lb i-bot ibibo ibill iboxx if-- ifill iflix iftop ifttt iiiii iitti iliff ilift ilio- illit ilxxx iobit