bbb bbh bbi bbn bbo bbs bhb bhh bhi bho bhs bi- bib bih bii bin bio bis bnb bni bnn bno bns bob boh boi bon boo bos bsb bsh bsi bsn bso bss h-i hbb hbh hbi hbn hbo hbs hhb hhh hhi hhn hho hhs hib hih hii hin hio his hnb hnh hnn hno hns hob hoh hoi hon hoo hos hsb hsh hsi hsn hss ibb ibh ibi ibn ibo ibs ihb ihh ihi ihn iho ihs iib iih iii iin iio iis in- inb inh ini inn ino ins io- iob ioh ioi ion ioo ios is- isb ish isi isn iso iss n-i nbb nbi nbn nbo nbs nhb nhh nhi nhn nhs nib nih nii nin nio nis nnb nnh nni nnn nno nns no- nob noh noi non noo nos nsb nsh nsi nsn nso nss o-i ob- obb obh obi obn obo obs ohh ohi ohn oho ohs oib oii oin oio ois on- onb onh oni onn ono ons oo- oob ooh ooi oon ooo oos os- osb osh osi osn oso oss sbb sbh sbi sbn sbo sbs sh- shb shh shi shn sho shs sib sih sii sin sio sis snb sni snn sno sns sob soh soi son soo sos ss- ssb ssh ssi ssn sso sss