-ol b-u bbb bbi bbl bbm bbo bbt bbu bi- bib bii bil bim bio bit biu blb bli bll blm blo blt blu bmb bmi bml bmm bmo bmt bmu bob boi bol bom boo bot bou btb bti btl btm bto btt btu bub bui bul bum buo but buu ibb ibi ibl ibm ibo ibt ibu iib iii iil iim iio iit iiu il- ilb ili ill ilm ilo ilt ilu im- imb imi iml imm imo imt imu io- iob ioi iol iom ioo iot iou itb iti itl itm ito itt itu iu- iub iui ium iut lbb lbi lbl lbm lbo lbt lbu lib lii lil lim lio lit liu llb lli lll llm llo llt llu lmb lmi lml lmm lmo lmt lmu lob loi lol lom loo lot lou ltb lti ltl ltm lto ltt ltu lub lui lul lum luo lut luu m-o mbb mbi mbl mbm mbo mbt mbu mi- mib mii mil mim mio mit miu mlb mli mll mlm mlo mlt mlu mmb mmi mml mmm mmo mmt mmu mob moi mol mom moo mot mou mtb mti mtl mtm mto mtt mtu mub mui mul mum mut muu o-i ob- obb obi obl obm obo obt obu oib oii oil oim oio oit oiu olb oli oll olm olo olt olu om- omb omi oml omm omo omt omu oo- oob ooi ool oom ooo oot ot- otb oti otl otm oto ott otu ou- oui oul oum ouo out tbb tbi tbl tbm tbo tbt tbu tib tii til tim tio tit tiu tli tll tlm tlo tlt tlu tmb tmi tml tmm tmo tmt tmu to- tob toi tol tom too tot tou ttb tti ttl ttm tto ttt ttu tub tui tul tum tuo tut tuu ubb ubi ubl ubo ubt ubu uib uii uil uim uio uit uiu ulb uli ull ulm ulo ult ulu um- umb umi uml umm umo umt umu uob uol uom uoo uot utb uti utl utm uto utt utu uum uut uuu

bbbb bblb bibb bibi bibl bibo bili bill bilo bilt bilu bimo bio- bioi biol biot biou bito bitt bitu blbt blim blio blit blob blom bloo blot blou blub blum blut bmmi bobb bobi bobo bobu boi- boii boil boim boit boiu boli boll bolm bolo bolt bolu bomb bomi bomt bomu boob bool boom boot botb boti boto bott boul boum bout btob bttb bubb bubi bubo bubu buit buiu bulb buli bull bult bulu bum- bumb buol but- buti buto butt ibbm ibim ibml ibot ibtb ibtl iiii iiio iiit iioi iioo iitm iitt iium ilbm ilio ilit ill- illi illo illt ilmo iloo ilot ilum ilut imbi imit imli immi immo immt imou imto iobi ioii ioio ioit iolo iomo iooi iooo ioto itil itim itll itmo itoi itol itoo itou itto itum iuiu libo libu liii lilb lili lill lilo lilt lilu limb limi liml limm limo limu lio- liom litb liti litl lito litt litu liut llll lloo lmbo lmii lob- lobb lobi lobo loit loiu loli loll lolo lomb lomi lomm lomo lomu loob lool loom loot loti lotl loto lott loui loul loum lout louu ltbl ltib luit luli lull lulu lumb lumi lumo luti mbim mbio mbou miii miio miit mili mill milo milt milu mim- mimi mimo mio- miol mit- mitb miti mitm mito mitt mitu miui mlii mlit mltb mmii mmli mmmm mobb mobi mobo moii moil moio moit moli moll molo molt momi momo momu moob mool moot motb moti motl motm moto mott motu moul mout mtbo mtlb mtom mubi mubo muil muit muli mull mulm mulo mult mulu mumm mumo mumu muti muto mutt mutu muut obbo obit oblu oboi obol obot oiii oimb oiti oium olbo olib olim olio olit olli ollo olmi olmo olom olot oltu ombo ombu omim omio omit omo- omoi omoo omul omuo oobi oolo oooo ootb otit oto- otoo otti otto ottu ouii ouit oulu oumi out- outb outi outo ouu- t-mo tbil tbit tibi tibu tiit tiiu till tilo tilt timi timm timo timu tiou titi tito titt titu tium tlli tmil tmou tmtt tobi tobo tobt tobu toil toit tol- toli toll tolo tolt tolu tomb tomi tomm tomo tomt tool toom toot toti totm toto tott toui toul toum tout ttbb ttim ttml tttt ttul tubb tubo tubu tuil tuim tuit tuiu tuli tull tulo tulu tumb tumi tumu tuti tutl tuto tutt tutu tuum tuuo ubbi ubbo ubii ubit ubli ublo uiml ulim ulli ullo ulmi ulmo ulmu ulo- ulti ulto ultt ulul ulum umb- umbi umbo umit ummo umol umut uoml uomo util utmb utti utto uttu uulu uuuu

bi-lo bibbo bibio bilbi bilbo bili- billi billo billu bilum bilut bimbo bimli bioul bitit bitti bitto blitt bloom bloto blott blout bluto bmiii bo-bo bobbi boilo boito boll- bolli bollo bollu bolti bolto bombo bomlo booit boomb botom botou botti bottu boul- bouli boulo boult bouml bouto built bulb- bulbi buliu bull- bulli bulou bulti bulto bulul bulut bumbo bumbu buolt butit buto- butot butou butuo butut buumi i-bot ibibo ibill iiiii iitti ilio- ilium illit illmo illui ilobu ilulu imito imlil immit imoto imout imtoo iobit iommi ioooi ioooo iotit iotti itbit itobi itout ittoo ittti itu-t itutu iuliu lbomb liboi liliu lilli lillo lilmo lilou limbi limbo limbu limit limlu limmu limo- limui littb litti litui liubo liuli lobbo lobi- lobio lobo- loibl loilo lolim lolli lollo lolol lolti lombo lommi lomut loobu loomb lotio lotti lotto louit lulli lulom lulul lumb- lumbo lumi- lumio lummi lumut lutol lutto lutui lutum mbolo mbulu mbuti mi-lu mi-mi milil milim milli millo millu milmi milot miluo mimbo mimio mimmi mimo- mioul mitim mito- mitom mitti mitui mliii mlitt mmiii mmmmm mobil mobli mobot molit mollo mollu moloi molto mombi mombo mombu momil momlu momoi momot mooil mooli mooll moolu moooi mooti mooto moto- motoi motol motti motto mottu motul moult