-ol b-u bbb bbe bbk bbl bbm bbo bbt bbu be- beb bee bek bel bem beo bet beu bkb bke bkk bkl bkm bko bkt blb ble blk bll blm blo blt blu bmb bme bmk bml bmm bmo bmt bmu bob boe bok bol bom boo bot bou btb bte btk btl btm bto btt btu bub bue buk bul bum buo but buu ebb ebe ebk ebl ebm ebo ebt ebu eeb eee eek eel eem eeo eet ekb eke ekl eko ekt eku elb ele elk ell elm elo elt elu em- emb eme emk eml emm emo emt emu eo- eob eoe eok eol eom eoo eot eou etb ete etk etl etm eto ett etu eu- eub eue eul eut k-t kbb kbe kbk kbl kbm kbo kbu ke- keb kee kek kel kem keo ket kkb kke kkk kkl kkm kkt kku kl- klb klm klo klt klu kmb kme kmk kml kmm kmo kmt kmu kob koe kok kol kom koo kot kou ktb kte ktk ktl ktm kto ktt ktu kub kue kuk kul kum kut kuu lbb lbe lbk lbl lbm lbo lbt lbu leb lee lek lel lem leo let leu lkb lkl lkt llb lle llk lll llm llo llt llu lmb lme lmk lml lmm lmo lmt lmu lob loe lok lol lom loo lot lou ltb lte ltk ltl ltm lto ltt ltu lub lue luk lul lum luo lut luu m-o mbb mbe mbk mbl mbm mbo mbt mbu meb mee mek mel mem meo met meu mkb mke mkk mkl mkm mko mkt mku mlb mle mlk mll mlm mlo mlt mlu mmb mme mmk mml mmm mmo mmt mmu mob moe mok mol mom moo mot mou mtb mte mtk mtl mtm mto mtt mtu mub mue muk mul mum mut muu ob- obb obe obk obl obm obo obt obu oeb oee oel oem oeo oet okb oke okk okl oko oku olb ole olk oll olm olo olt olu om- omb ome oml omm omo omt omu oo- oob ook ool oom ooo oot ot- otb ote otk otl otm oto ott otu ou- oue ouk oul oum ouo out tbb tbe tbk tbl tbm tbo tbt tbu te- teb tee tek tel tem teo tet teu tkb tke tkk tkl tkm tko tkt tle tlk tll tlm tlo tlt tlu tmb tme tmk tml tmm tmo tmt tmu to- tob toe tok tol tom too tot tou ttb tte ttk ttl ttm tto ttt ttu tub tue tuk tul tum tuo tut tuu ubb ube ubk ubl ubo ubt ubu ueb uee uel uem uet ukb uke ukk ukl uku ulb ule ulk ull ulm ulo ult ulu um- umb ume uml umm umo umt umu uob uoe uok uol uom uoo uot utb ute utk utl utm uto utt utu uue uum uut uuu