bbb bbh bbi bbs bbw bhb bhh bhi bhs bhw bi- bib bih bii bis biw bsb bsh bsi bss bsw bwb bwh bwi bws h-i hbb hbh hbi hbs hbw hhb hhh hhi hhs hhw hib hih hii his hiw hsb hsh hsi hss hsw hw- hwb hwi hws hww ibb ibh ibi ibs ibw ihb ihh ihi ihs iib iih iii iis iiw is- isb ish isi iss isw iwb iwi iws iww sbb sbh sbi sbs sbw sh- shb shh shi shs sib sih sii sis siw ss- ssb ssh ssi sss ssw swb swh swi sws wbb wbi wbs wbw wh- whb whh whi whs whw wib wii wis wsb wsh wsi wss wsw wwi www