-ol bbb bbe bbg bbl bbm bbn bbo be- beb bee beg bel bem ben beo bgb bge bgg bgl bgm bgn bgo blb ble blg bll blm bln blo bmb bme bmg bml bmm bmn bmo bnb bne bng bnl bnn bno bob boe bog bol bom bon boo ebb ebe ebg ebl ebm ebn ebo eeb eee eeg eel eem een eeo egb ege egg egl egm egn ego elb ele elg ell elm eln elo em- emb eme emg eml emm emn emo en- enb ene eng enl enm enn eno eo- eob eoe eog eol eom eon eoo gbe gbg gbl gbm gbn gbo ge- geb gee geg gel gem gen geo ggb ggg ggm ggn ggo glb gle glg gll glm gln glo gmb gme gmg gml gmm gmn gmo gnb gne gnl gnm gnn gno gob goe gog gol gom gon goo lbb lbe lbg lbl lbm lbo leb lee leg lel lem len leo lgb lge lgg lgl lgm lgn lgo llb lle llg lll llm lln llo lmb lme lmg lml lmm lmn lmo lnb lne lng lnl lnm lnn lno lob loe log lol lom lon loo m-o mbb mbe mbg mbl mbm mbo meb mee meg mel mem men meo mgb mge mgl mgm mgn mgo mlb mle mlg mll mlm mln mlo mmb mme mmg mml mmm mmn mmo mnb mne mng mnl mnm mnn mno mob moe mog mol mom mon moo nbb nbe nbg nbl nbm nbn nbo ne- neb nee neg nel nem nen neo ngb nge ngg ngl ngm ngn ngo nlb nle nlg nll nlm nln nlo nmb nme nmg nml nmm nmn nmo nnb nne nng nnl nnm nnn nno no- nob noe nog nol nom non noo ob- obb obe obg obl obm obn obo oeb oee oeg oel oem oen oeo oge ogg ogl ogn ogo olb ole olg oll olm oln olo om- omb ome omg oml omm omn omo on- onb one ong onl onn ono oo- oob oog ool oom oon ooo