-er -ol bbb bbe bbg bbi bbl bbm bbo bbr be- beb bee beg bei bel bem beo ber bez bgb bge bgg bgi bgl bgm bgo bgr bgz bi- bib bie big bii bil bim bio bir biz blb ble blg bli bll blm blo blr blz bmb bme bmg bmi bml bmm bmo bmr bmz bob boe bog boi bol bom boo bor boz brb bre brg bri brl brm bro brr brz bze bzo bzr bzz ebb ebe ebg ebi ebl ebm ebo ebr eeb eee eeg eel eem eeo eer egb ege egg egi egl egm ego egr eib eie eig eii eil eim eio eir elb ele elg eli ell elm elo elr elz em- emb eme emg emi eml emm emo emr eo- eob eoe eog eoi eol eom eoo eor erb ere erg eri erl erm ero err erz eze ezo ezr ezz gbe gbg gbi gbl gbm gbo gbr gbz ge- geb gee geg gei gel gem geo ger gez ggb ggg ggi ggm ggo ggr ggz gib gie gig gii gil gim gio gir giz glb gle glg gli gll glm glo glr glz gmb gme gmg gmi gml gmm gmo gmr gmz gob goe gog goi gol gom goo gor goz grb gre grg gri grl grm gro grr gzo gzr ibb ibe ibg ibi ibl ibm ibo ibr ibz ie- iee ieg iei iel iem ier igb ige igg igi igl igm igo igr iib iie iii iil iim iio iir il- ilb ile ilg ili ill ilm ilo ilr ilz im- imb ime img imi iml imm imo imz io- iob ioe iog ioi iol iom ioo ior ir- irb ire irg iri irl irm iro irr ize izi izm izo izz lbb lbe lbg lbi lbl lbm lbo lbr leb lee leg lei lel lem leo ler lez lgb lge lgg lgi lgl lgm lgo lgr lib lie lig lii lil lim lio lir liz llb lle llg lli lll llm llo llr llz lmb lme lmg lmi lml lmm lmo lmr lob loe log loi lol lom loo lor loz lrb lrg lri lrm lro lrr lrz lzi lzo lzr m-o m-r mbb mbe mbg mbi mbl mbm mbo mbr meb mee meg mei mel mem meo mer mez mgb mge mgi mgl mgm mgo mgr mgz mi- mib mie mig mii mil mim mio mir miz mlb mle mlg mli mll mlm mlo mlr mmb mme mmg mmi mml mmm mmo mmr mmz mob moe mog moi mol mom moo mor moz mrb mre mrg mri mrl mrm mro mrr mrz mzb mzi mzm o-i ob- obb obe obg obi obl obm obo obr oeb oee oeg oei oel oem oeo oer oge ogg ogi ogl ogo oib oie oii oil oim oio oir oiz olb ole olg oli oll olm olo om- omb ome omg omi oml omm omo omr omz oo- oob oog ooi ool oom ooo oor or- orb ore org ori orl orm oro orr orz oze ozm ozo ozz rbb rbe rbg rbi rbl rbm rbo rbr re- reb ree reg rei rel rem reo rer rez rgb rge rgg rgi rgo rgr rib rie rig rii ril rim rio rir riz rle rlg rli rll rlm rlo rlr rmb rme rmg rmi rml rmm rmo rmr rob roe rog roi rol rom roo ror roz rrb rrg rri rrl rrm rrr rzb rze rzm rzo z-g zbb zbl zbm zbr zeb zee zel zem zeo zer zez zgb zgg zgi zib zie zig zil zim zio zir ziz zlr zmb zmm zo- zob zoe zog zoi zol zom zoo zor zrl zro zzr zzz