-ol bbb bbi bbl bbm bbo bbs bbt bi- bib bii bil bim bio bis bit biv blb bli bll blm blo bls blt blv bmb bmi bml bmm bmo bms bmt bmv bob boi bol bom boo bos bot bov bsb bsi bsl bsm bso bss bst bsv btb bti btl btm bto bts btt btv bvb bvi bvl bvm bvo bvs bvt bvv i-v ibb ibi ibl ibm ibo ibs ibt ibv iib iii iil iim iio iis iit il- ilb ili ill ilm ilo ils ilt ilv im- imb imi iml imm imo ims imt imv io- iob ioi iol iom ioo ios iot iov is- isb isi isl ism iso iss ist isv itb iti itl itm ito its itt itv ivb ivi ivl ivo ivs ivt ivv lbb lbi lbl lbm lbo lbs lbt lbv lib lii lil lim lio lis lit liv llb lli lll llm llo lls llt llv lmb lmi lml lmm lmo lms lmt lmv lob loi lol lom loo los lot lov lsb lsi lsl lsm lso lss lst lsv ltb lti ltl ltm lto lts ltt ltv lvb lvi lvl lvm lvs lvt lvv m-o m-v mbb mbi mbl mbm mbo mbs mbt mbv mi- mib mii mil mim mio mis mit miv mlb mli mll mlm mlo mls mlt mlv mmb mmi mml mmm mmo mms mmt mmv mob moi mol mom moo mos mot mov msb msi msl msm mso mss mst msv mtb mti mtl mtm mto mts mtt mtv mvb mvi mvl mvm mvo mvs mvt mvv o-i ob- obb obi obl obm obo obs obt obv oib oii oil oim oio ois oit oiv olb oli oll olm olo ols olt om- omb omi oml omm omo oms omt omv oo- oob ooi ool oom ooo oos oot oov os- osb osi osl osm oso oss ost osv ot- otb oti otl otm oto ots ott otv ov- ovb ovi ovl ovo ovs ovv sbb sbi sbl sbm sbo sbs sbt sbv sib sii sil sim sio sis sit siv slb sli sll slm slo sls slt slv smb smi sml smm smo sms smt smv sob soi sol som soo sos sot sov ss- ssb ssi ssl ssm sso sss sst ssv stb sti stl stm sto sts stt stv svb svi svl svm svo svs svt svv tbb tbi tbl tbm tbo tbs tbt tbv tib tii til tim tio tis tit tiv tli tll tlm tlo tls tlt tlv tmb tmi tml tmm tmo tms tmt tmv to- tob toi tol tom too tos tot tov tsb tsi tsl tsm tso tss tst tsv ttb tti ttl ttm tto tts ttt ttv tvb tvi tvl tvm tvo tvs tvt vbi vbl vbm vbo vbs vbv vi- vib vii vil vim vio vis vit viv vl- vlb vll vlm vlo vls vlt vlv vm- vmi vmm vmo vmt vob voi vol vom voo vos vot vov vsb vsi vsl vsm vso vss vst vsv vtb vti vtl vtm vto vts vtt vtv vvb vvi vvm vvo vvs vvt vvv

-ism bbbb bbbs bblb bbls bibb bibi bibl bibo bibs biis bili bill bilo bils bilt bimo bims bio- bioi biol bios biot bis- bisl biso biss bist bito bits bitt bivi bivl blbt blim blio blis blit blls blob blom bloo blot blss blst blts blvt bmmi bmts bobb bobi bobo bobs boi- boii boil boim bois boit boli boll bolm bolo bols bolt bomb bomi boms bomt boob bool boom boos boot bosi bosm boso boss bost botb boti boto bots bott bovi bovo bsim bsms bsmt bsos bssm bsts bstv btob btss bttb btvi ibbm ibim ibis ibml ibms ibos ibot ibss ibtb ibtl ibts iiii iiio iiis iiit iioi iioo iios iisi iism iist iitm iitt ilbm ilio ilis ilit ill- illi illo ills illt ilmo iloo ilos ilot ilts imbi imit imli immi immo imms immt imsi imso imss imst imto imts imvt iobi ioii ioio ioit iolo iomo iooi iooo ioos ioso ioto isbl isbt isil isim isis isit isls ismi ismo isms iso- isol isos issi isso isss isti isto ists itbs itil itim itis itll itmo itms itoi itol itoo itos itsi itso itto ivbv ivim ivms lbms lbos libo libs liii liis liiv lilb lili lill lilo lils lilt limb limi liml limm limo lims lio- liom lios lisi liso liss list litb liti litl lito lits litt livi livo livs llbs llll llms lloo llvm lmbo lmii lmms lmsi lo-v lob- lobb lobi lobo lobs lois loit loli loll lolo lols lomb lomi lomm lomo loms loob lool loom loos loot losi loso loss lost loti lotl loto lots lott lotv lovo lsso lsts lstv ltbl ltib ltsi lttv lvii lviv lvov lvsv mbbs mbim mbio mbis mbms mbsl mibs miii miio miis miit mili mill milo mils milt mim- mimi mimo mims mio- miol mios mis- misi misl miso miss mist mit- mitb miti mitm mito mits mitt mitv mlii mlis mlit mliv mlss mltb mlvi mlvm mmii mmis mmiv mmli mmlv mmmm mmms mmst mmts mmvi mobb mobi mobo mobs moii moil moio mois moit moli moll molo mols molt momi momo moms moob mool moos moot moov mosi moso moss most motb moti motl motm moto mots mott movt msil msmb msml msmm msms msol mssi mssm msst msts msvs mtbo mtbs mtlb mtom mtsl mtss mtst mtts mtvs mvii mvsl obbo obis obit obls oboi obol obos obot obss obst obts obvi obvs oiii oils oimb oios oism oist oiti olbo olib olim olio olis olit olli ollo olmi olmo olms olom olos olot olov olsi olst olvi ombo omim omio omis omit omo- omoi omoo omov omsi oobi oolo ooms oooo ooos oosi oost ootb oots osii osim osis osli oslo osm- osmo osoi osoo osos osov ossb ossi osso osti osts otbs otis otit oto- otoo otos otov otso otti otto otts ovi- ovil ovis ovms ovo-