-ol b-u bbb bbe bbg bbl bbm bbo bbt bbu be- beb bee beg bel bem beo bet beu bgb bge bgg bgl bgm bgo bgt bgu blb ble blg bll blm blo blt blu bmb bme bmg bml bmm bmo bmt bmu bob boe bog bol bom boo bot bou btb bte btg btl btm bto btt btu bub bue bug bul bum buo but buu ebb ebe ebg ebl ebm ebo ebt ebu eeb eee eeg eel eem eeo eet egb ege egg egl egm ego egt egu elb ele elg ell elm elo elt elu em- emb eme emg eml emm emo emt emu eo- eob eoe eog eol eom eoo eot eou etb ete etg etl etm eto ett etu eu- eub eue eug eul eut gbe gbg gbl gbm gbo gbt gbu ge- geb gee geg gel gem geo get geu ggb ggg ggm ggo ggt ggu glb gle glg gll glm glo glt glu gmb gme gmg gml gmm gmo gmt gob goe gog gol gom goo got gou gtb gte gtg gtl gtm gto gtt gtu gu- gub gue gug gul gum guo gut guu lbb lbe lbg lbl lbm lbo lbt lbu leb lee leg lel lem leo let leu lgb lge lgg lgl lgm lgo lgt lgu llb lle llg lll llm llo llt llu lmb lme lmg lml lmm lmo lmt lmu lob loe log lol lom loo lot lou ltb lte ltg ltl ltm lto ltt ltu lub lue lug lul lum luo lut luu m-o mbb mbe mbg mbl mbm mbo mbt mbu meb mee meg mel mem meo met meu mgb mge mgl mgm mgo mgt mgu mlb mle mlg mll mlm mlo mlt mlu mmb mme mmg mml mmm mmo mmt mmu mob moe mog mol mom moo mot mou mtb mte mtg mtl mtm mto mtt mtu mub mue mug mul mum mut muu ob- obb obe obg obl obm obo obt obu oeb oee oeg oel oem oeo oet oge ogg ogl ogo ogt olb ole olg oll olm olo olt olu om- omb ome omg oml omm omo omt omu oo- oob oog ool oom ooo oot ot- otb ote otg otl otm oto ott otu ou- oue oul oum ouo out tbb tbe tbg tbl tbm tbo tbt tbu te- teb tee teg tel tem teo tet teu tgb tge tgg tgl tgm tgo tgt tgu tle tlg tll tlm tlo tlt tlu tmb tme tmg tml tmm tmo tmt tmu to- tob toe tog tol tom too tot tou ttb tte ttg ttl ttm tto ttt ttu tub tue tug tul tum tuo tut tuu ubb ube ubg ubl ubo ubt ubu ueb uee ueg uel uem uet ugb uge ugg ugl ugm ugo ugt ugu ulb ule ulg ull ulm ulo ult ulu um- umb ume umg uml umm umo umt umu uob uoe uog uol uom uoo uot utb ute utl utm uto utt utu uue uug uum uut uuu