bbb bbe bbg bbi bbl bbm bbs be- beb bee beg bei bel bem bes bgb bge bgg bgi bgl bgm bgs bi- bib bie big bii bil bim bis blb ble blg bli bll blm bls bmb bme bmg bmi bml bmm bms bsb bse bsg bsi bsl bsm bss ebb ebe ebg ebi ebl ebm ebs eeb eee eeg eel eem ees egb ege egg egi egl egm egs eib eie eig eii eil eim eis elb ele elg eli ell elm els em- emb eme emg emi eml emm ems es- esb ese esg esi esl esm ess gbe gbg gbi gbl gbm gbs ge- geb gee geg gei gel gem ges ggb ggg ggi ggm ggs gib gie gig gii gil gim gis glb gle glg gli gll glm gls gmb gme gmg gmi gml gmm gms gsb gse gsg gsi gsl gsm gss ibb ibe ibg ibi ibl ibm ibs ie- iee ieg iei iel iem ies igb ige igg igi igl igm igs iib iie iii iil iim iis il- ilb ile ilg ili ill ilm ils im- imb ime img imi iml imm ims is- isb ise isg isi isl ism iss lbb lbe lbg lbi lbl lbm lbs leb lee leg lei lel lem les lgb lge lgg lgi lgl lgm lgs lib lie lig lii lil lim lis llb lle llg lli lll llm lls lmb lme lmg lmi lml lmm lms lsb lse lsg lsi lsl lsm lss mbb mbe mbg mbi mbl mbm mbs meb mee meg mei mel mem mes mgb mge mgi mgl mgm mgs mi- mib mie mig mii mil mim mis mlb mle mlg mli mll mlm mls mmb mme mmg mmi mml mmm mms msb mse msg msi msl msm mss sbb sbe sbg sbi sbl sbm sbs se- seb see seg sei sel sem ses sgb sge sgg sgi sgl sgm sgs sib sie sig sii sil sim sis slb sle slg sli sll slm sls smb sme smg smi sml smm sms ss- ssb sse ssg ssi ssl ssm sss