b-u bbb bbe bbg bbi bbm bbn bbs bbu be- beb bee beg bei bem ben bes beu bgb bge bgg bgi bgm bgn bgs bgu bi- bib bie big bii bim bin bis biu bmb bme bmg bmi bmm bmn bms bmu bnb bne bng bni bnn bns bnu bsb bse bsg bsi bsm bsn bss bsu bub bue bug bui bum bun bus buu ebb ebe ebg ebi ebm ebn ebs ebu eeb eee eeg eem een ees egb ege egg egi egm egn egs egu eib eie eig eii eim ein eis eiu em- emb eme emg emi emm emn ems emu en- enb ene eng eni enm enn ens enu es- esb ese esg esi esm esn ess esu eu- eub eue eug eui eun eus gbe gbg gbi gbm gbn gbs gbu ge- geb gee geg gei gem gen ges geu ggb ggg ggi ggm ggn ggs ggu gib gie gig gii gim gin gis giu gmb gme gmg gmi gmm gmn gms gnb gne gni gnm gnn gns gnu gsb gse gsg gsi gsm gsn gss gsu gu- gub gue gug gui gum gun gus guu ibb ibe ibg ibi ibm ibn ibs ibu ie- iee ieg iei iem ien ies igb ige igg igi igm ign igs igu iib iie iii iim iin iis iiu im- imb ime img imi imm imn ims imu in- inb ine ing ini inm inn ins inu is- isb ise isg isi ism isn iss isu iu- iub iue iug iui ium ius mbb mbe mbg mbi mbm mbs mbu meb mee meg mei mem men mes meu mgb mge mgi mgm mgn mgs mgu mi- mib mie mig mii mim min mis miu mmb mme mmg mmi mmm mmn mms mmu mnb mne mng mni mnm mnn mns mnu msb mse msg msi msm msn mss msu mub mue mug mui mum mun mus muu n-i nbb nbe nbg nbi nbm nbn nbs nbu ne- neb nee neg nei nem nen nes neu ngb nge ngg ngi ngm ngn ngs ngu nib nie nig nii nim nin nis niu nmb nme nmg nmi nmm nmn nms nmu nnb nne nng nni nnm nnn nns nnu nsb nse nsg nsi nsm nsn nss nsu nub nue nug nui num nun nus nuu sbb sbe sbg sbi sbm sbn sbs sbu se- seb see seg sei sem sen ses seu sgb sge sgg sgi sgm sgn sgs sgu sib sie sig sii sim sin sis siu smb sme smg smi smm smn sms smu snb sne sng sni snm snn sns snu ss- ssb sse ssg ssi ssm ssn sss ssu sub sue sug sui sum sun sus suu ubb ube ubg ubi ubn ubs ubu ueb uee ueg uei uem uen ues ugb uge ugg ugi ugm ugn ugs ugu uib uie uig uii uim uin uis uiu um- umb ume umg umi umm umn ums umu un- unb une ung uni unm unn uns unu usb use usg usi usm usn uss usu uue uug uum uun uus uuu