bbb bbh bbi bbn bbs bhb bhh bhi bhs bi- bib bih bii bin bis bnb bni bnn bns bsb bsh bsi bsn bss h-i hbb hbh hbi hbn hbs hhb hhh hhi hhn hhs hib hih hii hin his hnb hnh hnn hns hsb hsh hsi hsn hss ibb ibh ibi ibn ibs ihb ihh ihi ihn ihs iib iih iii iin iis in- inb inh ini inn ins is- isb ish isi isn iss n-i nbb nbi nbn nbs nhb nhh nhi nhn nhs nib nih nii nin nis nnb nnh nni nnn nns nsb nsh nsi nsn nss sbb sbh sbi sbn sbs sh- shb shh shi shn shs sib sih sii sin sis snb sni snn sns ss- ssb ssh ssi ssn sss