-ol bbb bbi bbl bbo bbs bbt bi- bib bii bil bio bis bit blb bli bll blo bls blt bob boi bol boo bos bot bsb bsi bsl bso bss bst btb bti btl bto bts btt ibb ibi ibl ibo ibs ibt iib iii iil iio iis iit il- ilb ili ill ilo ils ilt io- iob ioi iol ioo ios iot is- isb isi isl iso iss ist itb iti itl ito its itt lbb lbi lbl lbo lbs lbt lib lii lil lio lis lit llb lli lll llo lls llt lob loi lol loo los lot lsb lsi lsl lso lss lst ltb lti ltl lto lts ltt o-i ob- obb obi obl obo obs obt oib oii oil oio ois oit olb oli oll olo ols olt oo- oob ooi ool ooo oos oot os- osb osi osl oso oss ost ot- otb oti otl oto ots ott sbb sbi sbl sbo sbs sbt sib sii sil sio sis sit slb sli sll slo sls slt sob soi sol soo sos sot ss- ssb ssi ssl sso sss sst stb sti stl sto sts stt tbb tbi tbl tbo tbs tbt tib tii til tio tis tit tli tll tlo tls tlt to- tob toi tol too tos tot tsb tsi tsl tso tss tst ttb tti ttl tto tts ttt

bbbb bbbs bblb bbls bibb bibi bibl bibo bibs biis bili bill bilo bils bilt bio- bioi biol bios biot bis- bisl biso biss bist bito bits bitt blbt blio blis blit blls blob bloo blot blss blst blts bobb bobi bobo bobs boi- boii boil bois boit boli boll bolo bols bolt boob bool boos boot bosi boso boss bost botb boti boto bots bott bsos bsts btob btss bttb ibis ibos ibot ibss ibtb ibtl ibts iiii iiio iiis iiit iioi iioo iios iisi iist iitt ilio ilis ilit ill- illi illo ills illt iloo ilos ilot ilts iobi ioii ioio ioit iolo iooi iooo ioos ioso ioto isbl isbt isil isis isit isls iso- isol isos issi isso isss isti isto ists itbs itil itis itll itoi itol itoo itos itsi itso itto lbos libo libs liii liis lilb lili lill lilo lils lilt lio- lios lisi liso liss list litb liti litl lito lits litt llbs llll lloo lob- lobb lobi lobo lobs lois loit loli loll lolo lols loob lool loos loot losi loso loss lost loti lotl loto lots lott lsso lsts ltbl ltib ltsi obbo obis obit obls oboi obol obos obot obss obst obts oiii oils oios oist oiti olbo olib olio olis olit olli ollo olos olot olsi olst oobi oolo oooo ooos oosi oost ootb oots osii osis osli oslo osoi osoo osos ossb ossi osso osti osts otbs otis otit oto- otoo otos otso otti otto otts s-ib s-ii s-os sbbs sbot sbsi sbst sibi sibo sibs siit sil- sili sill silo sils silt siol sios siot sisi siss sist sit- siti sito sits sitt sl-i slib slit slob sloo slos slot slst slts sobo sobs sobt soil sois soit soli soll solo sols solt sool soos soot sosi soso soss sost sotl soto sots ssis ssit sslt ssot sssb sssi ssss sstb sstl ssts stbs stib stil stio stis stit stlo stlt stob stol stoo stos stot stsi stss tbbs tbil tbit tbst tibi tibs tiit till tilo tils tilt tios tisb tisi tiso tiss tist titi tito tits titt tlli tlos tobi tobo tobs tobt toil tois toit tol- toli toll tolo tolt tool toos toot tosb tosi toso toss tost toti toto tots tott tsis tsob tsoi tsol tsos tssi tsst tsts ttbb ttss tttt

-itis bi-lo bibbo bibbs bibio bibis bibos bilbi bilbo bili- bilis billi billo bills bilos bilsi bioss bisto bitis bitit bitti bitto bitts bliss blist blits blitt blobs blois bloso bloss bloto blots blott bo-bo bobbi bobos bobst bobts boilo boils boios boist boito bolis boll- bolli bollo bolls bolos bolti bolto bolts boobs booit bools boost boots bosio bossi bosso botis botos botti botts i-bot ibibo ibill iblis iiiii iitti ilio- ilios illit illos ilost ilots ilsbo ilsol iltis iobit ioooi ioooo iotit iotti is-is isili isill isilo isios isisi isiti isits isitt islot isoli isolo isolt istlt istoo itbit itisi itiso itobi itols itoss itsit itsso itsto ittoo ittti l-sit libis liboi libos liisi lilis lilli lillo lilos lilts lisio lisis liss- lisso listo lists litis litos litsi littb litti lobbo lobi- lobio lobo- lobos loibl loilo loiss lolis lolli lollo lolls lolol lolos lolti lools loosi loots lostl losts lotio lotis lotos lotso lotti lotto lotts obits oblio oblis oblos oboli obolo obols obosi obsil oilit oitti olios ollio olost olots oltos oobit ooioo ooooo osill osilo ososo ossi- ossil ossis osslt ossos ostil ostis otisb otobi otoli otolo otoso ototo ottis ottoi ottos s-bot s-iii s-oil sibli sibos sibot siili silbo silli sills silos silts sisil sisis sisli sissi sisto sists sitio sitit sito- sitol sitsi sitti sliss slits slobo slobs sloos sloot sloss slots slsts so-il so-lo so-so sobol soill soils soli- solis solli solos solti soosi soots soss- sossi sosti sosto sotil sotio sotol sotoo sotos sotto sotts sssss stib- stibb stibo stilb still stilo stils stilt stitt stobi stobs stoib stoit stoli stoll stolo stols stolt stoob stool stoos stoot stoss stots stott tbill tbolt tbtbt ti-ti tibbi tibbs tilli tillo tills tilos tilsi tilst tilts tisis tiss- tissi tisso titii titil titis titli titlo titos titti tobit tobol tobot toili toill toils toist toits tolbo tolli tollo tolls toloo toobs tools toolt toost toots tosit tosos toss- tosti tosto toti- toto- totoo totos tsili tsito tslot tsoil tsolo tstlt ttttt

b-list bbbbbb biblio biblis biblos bibost bilibo billio billit billoo billot billto biloli biotti bisoli bissli bitblt bitlis bittil blists blitts blotto bobbio bobbos bobili boboli boisil boists bolbol bolisi bolito bolobo bololo booboo boosts bootit bososo botbol botsis bottlo bs-tbs ibibio ibilib ibillo ibliss iiooio