b-u bbb bbg bbi bbn bbq bbs bbu bgb bgg bgi bgn bgs bgu bi- bib big bii bin bis biu bnb bng bni bnn bns bnu bsb bsg bsi bsn bss bsu bub bug bui bun bus buu gbg gbi gbn gbs gbu ggb ggg ggi ggn ggs ggu gib gig gii gin gis giu gnb gni gnn gns gnu gqs gsb gsg gsi gsn gss gsu gu- gub gug gui gun gus guu ibb ibg ibi ibn ibs ibu igb igg igi ign igs igu iib iii iin iis iiu in- inb ing ini inn inq ins inu iqs iqu is- isb isg isi isn isq iss isu iu- iub iug iui ius n-i nbb nbg nbi nbn nbs nbu ngb ngg ngi ngn ngs ngu nib nig nii nin niq nis niu nnb nng nni nnn nns nnu nqs nsb nsg nsi nsn nss nsu nub nug nui nun nuq nus nuu qbq qbs qgn qin qis qiu qnb qni qns qqq qqu qsi qu- qui qus sbb sbg sbi sbn sbq sbs sbu sgb sgg sgi sgn sgs sgu sib sig sii sin siq sis siu snb sng sni snn sns snu sqi sqn sqq sqs ss- ssb ssg ssi ssn ssq sss ssu sub sug sui sun suq sus suu ubb ubg ubi ubn ubs ubu ugb ugg ugi ugn ugs ugu uib uig uii uin uiq uis uiu un- unb ung uni unn unq uns unu usb usg usi usn uss usu uug uun uus uuu