b-u bbb bbe bbg bbh bbi bbn bbs bbu be- beb bee beg beh bei ben bes beu bgb bge bgg bgh bgi bgn bgs bgu bhb bhe bhg bhh bhi bhs bhu bi- bib bie big bih bii bin bis biu bnb bne bng bni bnn bns bnu bsb bse bsg bsh bsi bsn bss bsu bub bue bug buh bui bun bus buu ebb ebe ebg ebh ebi ebn ebs ebu eeb eee eeg een ees egb ege egg egh egi egn egs egu ehb ehe ehg ehh ehi ehn ehs ehu eib eie eig eii ein eis eiu en- enb ene eng enh eni enn ens enu es- esb ese esg esh esi esn ess esu eu- eub eue eug eui eun eus gbe gbg gbh gbi gbn gbs gbu ge- geb gee geg geh gei gen ges geu ggb ggg ggh ggi ggn ggs ggu ghb ghe ghg ghh ghi ghn ghs gib gie gig gih gii gin gis giu gnb gne gni gnn gns gnu gsb gse gsg gsi gsn gss gsu gu- gub gue gug gui gun gus guu h-i hbb hbe hbg hbh hbi hbn hbs hbu he- heb hee heg heh hei hen hes heu hgb hge hgg hgh hgi hgn hgs hgu hhb hhe hhg hhh hhi hhn hhs hhu hib hie hig hih hii hin his hiu hnb hne hng hnh hnn hns hnu hsb hse hsg hsh hsi hsn hss hsu hub hue hug huh hui hun hus huu ibb ibe ibg ibh ibi ibn ibs ibu ie- iee ieg iei ien ies igb ige igg igh igi ign igs igu ihb ihe ihg ihh ihi ihn ihs ihu iib iie iih iii iin iis iiu in- inb ine ing inh ini inn ins inu is- isb ise isg ish isi isn iss isu iu- iub iue iug iui ius n-i nbb nbe nbg nbi nbn nbs nbu ne- neb nee neg neh nei nen nes neu ngb nge ngg ngh ngi ngn ngs ngu nhb nhe nhg nhh nhi nhn nhs nhu nib nie nig nih nii nin nis niu nnb nne nng nnh nni nnn nns nnu nsb nse nsg nsh nsi nsn nss nsu nub nue nug nuh nui nun nus nuu sbb sbe sbg sbh sbi sbn sbs sbu se- seb see seg seh sei sen ses seu sgb sge sgg sgh sgi sgn sgs sgu sh- shb she shg shh shi shn shs shu sib sie sig sih sii sin sis siu snb sne sng sni snn sns snu ss- ssb sse ssg ssh ssi ssn sss ssu sub sue sug suh sui sun sus suu ubb ube ubg ubh ubi ubn ubs ubu ueb uee ueg ueh uei uen ues ugb uge ugg ugh ugi ugn ugs ugu uhb uhe uhh uhi uhs uhu uib uie uig uii uin uis uiu un- unb une ung unh uni unn uns unu usb use usg ush usi usn uss usu uue uug uun uus uuu