-ol b-u bbb bbg bbl bbm bbn bbo bbu bgb bgg bgl bgm bgn bgo bgu blb blg bll blm bln blo blu bmb bmg bml bmm bmn bmo bmu bnb bng bnl bnn bno bnu bob bog bol bom bon boo bou bub bug bul bum bun buo buu gbg gbl gbm gbn gbo gbu ggb ggg ggm ggn ggo ggu glb glg gll glm gln glo glu gmb gmg gml gmm gmn gmo gnb gnl gnm gnn gno gnu gob gog gol gom gon goo gou gu- gub gug gul gum gun guo guu lbb lbg lbl lbm lbo lbu lgb lgg lgl lgm lgn lgo lgu llb llg lll llm lln llo llu lmb lmg lml lmm lmn lmo lmu lnb lng lnl lnm lnn lno lnu lob log lol lom lon loo lou lub lug lul lum lun luo luu m-o mbb mbg mbl mbm mbo mbu mgb mgl mgm mgn mgo mgu mlb mlg mll mlm mln mlo mlu mmb mmg mml mmm mmn mmo mmu mnb mng mnl mnm mnn mno mnu mob mog mol mom mon moo mou mub mug mul mum mun muu nbb nbg nbl nbm nbn nbo nbu ngb ngg ngl ngm ngn ngo ngu nlb nlg nll nlm nln nlo nlu nmb nmg nml nmm nmn nmo nmu nnb nng nnl nnm nnn nno nnu no- nob nog nol nom non noo nou nub nug nul num nun nuo nuu ob- obb obg obl obm obn obo obu ogg ogl ogn ogo olb olg oll olm oln olo olu om- omb omg oml omm omn omo omu on- onb ong onl onn ono onu oo- oob oog ool oom oon ooo ou- oul oum oun ouo ubb ubg ubl ubn ubo ubu ugb ugg ugl ugm ugn ugo ugu ulb ulg ull ulm uln ulo ulu um- umb umg uml umm umn umo umu un- unb ung unl unm unn uno unu uob uog uol uom uon uoo uug uum uun uuu