bbb bbe bbg bbi bbm bbn be- beb bee beg bei bem ben bgb bge bgg bgi bgm bgn bi- bib bie big bii bim bin bmb bme bmg bmi bmm bmn bnb bne bng bni bnn ebb ebe ebg ebi ebm ebn eeb eee eeg eem een egb ege egg egi egm egn eib eie eig eii eim ein em- emb eme emg emi emm emn en- enb ene eng eni enm enn gbe gbg gbi gbm gbn ge- geb gee geg gei gem gen ggb ggg ggi ggm ggn gib gie gig gii gim gin gmb gme gmg gmi gmm gmn gnb gne gni gnm gnn ibb ibe ibg ibi ibm ibn ie- iee ieg iei iem ien igb ige igg igi igm ign iib iie iii iim iin im- imb ime img imi imm imn in- inb ine ing ini inm inn mbb mbe mbg mbi mbm meb mee meg mei mem men mgb mge mgi mgm mgn mi- mib mie mig mii mim min mmb mme mmg mmi mmm mmn mnb mne mng mni mnm mnn n-i nbb nbe nbg nbi nbm nbn ne- neb nee neg nei nem nen ngb nge ngg ngi ngm ngn nib nie nig nii nim nin nmb nme nmg nmi nmm nmn nnb nne nng nni nnm nnn