-er -ol bbb bbe bbg bbi bbl bbm bbo bbr bbt be- beb bee beg bei bel bem beo ber bet bgb bge bgg bgi bgl bgm bgo bgr bgt bi- bib bie big bii bil bim bio bir bit blb ble blg bli bll blm blo blr blt bmb bme bmg bmi bml bmm bmo bmr bmt bob boe bog boi bol bom boo bor bot brb bre brg bri brl brm bro brr brt btb bte btg bti btl btm bto btr btt ebb ebe ebg ebi ebl ebm ebo ebr ebt eeb eee eeg eel eem eeo eer eet egb ege egg egi egl egm ego egr egt eib eie eig eii eil eim eio eir eit elb ele elg eli ell elm elo elr elt em- emb eme emg emi eml emm emo emr emt eo- eob eoe eog eoi eol eom eoo eor eot erb ere erg eri erl erm ero err ert etb ete etg eti etl etm eto etr ett gbe gbg gbi gbl gbm gbo gbr gbt ge- geb gee geg gei gel gem geo ger get ggb ggg ggi ggm ggo ggr ggt gib gie gig gii gil gim gio gir git glb gle glg gli gll glm glo glr glt gmb gme gmg gmi gml gmm gmo gmr gmt gob goe gog goi gol gom goo gor got grb gre grg gri grl grm gro grr grt gtb gte gtg gti gtl gtm gto gtr gtt ibb ibe ibg ibi ibl ibm ibo ibr ibt ie- iee ieg iei iel iem ier iet igb ige igg igi igl igm igo igr igt iib iie iii iil iim iio iir iit il- ilb ile ilg ili ill ilm ilo ilr ilt im- imb ime img imi iml imm imo imt io- iob ioe iog ioi iol iom ioo ior iot ir- irb ire irg iri irl irm iro irr irt itb ite itg iti itl itm ito itt lbb lbe lbg lbi lbl lbm lbo lbr lbt leb lee leg lei lel lem leo ler let lgb lge lgg lgi lgl lgm lgo lgr lgt lib lie lig lii lil lim lio lir lit llb lle llg lli lll llm llo llr llt lmb lme lmg lmi lml lmm lmo lmr lmt lob loe log loi lol lom loo lor lot lrb lrg lri lrm lro lrr lrt ltb lte ltg lti ltl ltm lto ltr ltt m-o m-r mbb mbe mbg mbi mbl mbm mbo mbr mbt meb mee meg mei mel mem meo mer met mgb mge mgi mgl mgm mgo mgr mgt mi- mib mie mig mii mil mim mio mir mit mlb mle mlg mli mll mlm mlo mlr mlt mmb mme mmg mmi mml mmm mmo mmr mmt mob moe mog moi mol mom moo mor mot mrb mre mrg mri mrl mrm mro mrr mrt mtb mte mtg mti mtl mtm mto mtr mtt o-i ob- obb obe obg obi obl obm obo obr obt oeb oee oeg oei oel oem oeo oer oet oge ogg ogi ogl ogo ogt oib oie oii oil oim oio oir oit olb ole olg oli oll olm olo olt om- omb ome omg omi oml omm omo omr omt oo- oob oog ooi ool oom ooo oor oot or- orb ore org ori orl orm oro orr ort ot- otb ote otg oti otl otm oto otr ott rbb rbe rbg rbi rbl rbm rbo rbr rbt re- reb ree reg rei rel rem reo rer ret rgb rge rgg rgi rgo rgr rgt rib rie rig rii ril rim rio rir rit rle rlg rli rll rlm rlo rlr rlt rmb rme rmg rmi rml rmm rmo rmr rmt rob roe rog roi rol rom roo ror rot rrb rrg rri rrl rrm rrr rrt rtb rte rtg rti rtl rtm rto rtr rtt tbb tbe tbg tbi tbl tbm tbo tbr tbt te- teb tee teg tei tel tem teo ter tet tgb tge tgg tgi tgl tgm tgo tgr tgt tib tie tig tii til tim tio tir tit tle tlg tli tll tlm tlo tlr tlt tmb tme tmg tmi tml tmm tmo tmr tmt to- tob toe tog toi tol tom too tor tot trb tre trg tri trl trm tro trr trt ttb tte ttg tti ttl ttm tto ttr ttt