bbb bbe bbh bbi bbo bbs be- beb bee beh bei beo bes bhb bhe bhh bhi bho bhs bi- bib bie bih bii bio bis bob boe boh boi boo bos bsb bse bsh bsi bso bss ebb ebe ebh ebi ebo ebs eeb eee eeo ees ehb ehe ehh ehi eho ehs eib eie eii eio eis eo- eob eoe eoh eoi eoo eos es- esb ese esh esi eso ess h-i hbb hbe hbh hbi hbo hbs he- heb hee heh hei heo hes hhb hhe hhh hhi hho hhs hib hie hih hii hio his hob hoe hoh hoi hoo hos hsb hse hsh hsi hss ibb ibe ibh ibi ibo ibs ie- iee iei ies ihb ihe ihh ihi iho ihs iib iie iih iii iio iis io- iob ioe ioh ioi ioo ios is- isb ise ish isi iso iss o-i ob- obb obe obh obi obo obs oeb oee oeh oei oeo oes ohe ohh ohi oho ohs oib oie oii oio ois oo- oob ooh ooi ooo oos os- osb ose osh osi oso oss sbb sbe sbh sbi sbo sbs se- seb see seh sei seo ses sh- shb she shh shi sho shs sib sie sih sii sio sis sob soe soh soi soo sos ss- ssb sse ssh ssi sso sss