bbb bbe bbg bbi bbl bbm bbt be- beb bee beg bei bel bem bet bgb bge bgg bgi bgl bgm bgt bi- bib bie big bii bil bim bit blb ble blg bli bll blm blt bmb bme bmg bmi bml bmm bmt btb bte btg bti btl btm btt ebb ebe ebg ebi ebl ebm ebt eeb eee eeg eel eem eet egb ege egg egi egl egm egt eib eie eig eii eil eim eit elb ele elg eli ell elm elt em- emb eme emg emi eml emm emt etb ete etg eti etl etm ett gbe gbg gbi gbl gbm gbt ge- geb gee geg gei gel gem get ggb ggg ggi ggm ggt gib gie gig gii gil gim git glb gle glg gli gll glm glt gmb gme gmg gmi gml gmm gmt gtb gte gtg gti gtl gtm gtt ibb ibe ibg ibi ibl ibm ibt ie- iee ieg iei iel iem iet igb ige igg igi igl igm igt iib iie iii iil iim iit il- ilb ile ilg ili ill ilm ilt im- imb ime img imi iml imm imt itb ite itg iti itl itm itt lbb lbe lbg lbi lbl lbm lbt leb lee leg lei lel lem let lgb lge lgg lgi lgl lgm lgt lib lie lig lii lil lim lit llb lle llg lli lll llm llt lmb lme lmg lmi lml lmm lmt ltb lte ltg lti ltl ltm ltt mbb mbe mbg mbi mbl mbm mbt meb mee meg mei mel mem met mgb mge mgi mgl mgm mgt mi- mib mie mig mii mil mim mit mlb mle mlg mli mll mlm mlt mmb mme mmg mmi mml mmm mmt mtb mte mtg mti mtl mtm mtt tbb tbe tbg tbi tbl tbm tbt te- teb tee teg tei tel tem tet tgb tge tgg tgi tgl tgm tgt tib tie tig tii til tim tit tle tlg tli tll tlm tlt tmb tme tmg tmi tml tmm tmt ttb tte ttg tti ttl ttm ttt