-ey -th bbb bbe bbh bbk bbs bbt bby be- beb bee beh bek bes bet bey bhb bhe bhh bhk bhs bht bkb bke bkk bks bkt bsb bse bsh bsk bss bst bsy btb bte bth btk bts btt bty by- bye byh byk bys byt ebb ebe ebh ebk ebs ebt eby eeb eee eek ees eet eey ehb ehe ehh ehs eht ekb eke ekh eks ekt eky es- esb ese esh esk ess est esy etb ete eth etk ets ett ety eye eys eyt hbb hbe hbh hbk hbs hbt hby he- heb hee heh hek hes het hey hhb hhe hhh hhk hhs hht hhy hkb hkh hkk hks hkt hsb hse hsh hsk hss hst hsy htb hte hth htk hts htt hty hy- hyb hye hyh hys hyt hyy k-t kbb kbe kbh kbk kbs ke- keb kee keh kek kes ket key khe khh khk khs kkb kke kkh kkk kks kkt kky ksb kse ksh ksk kss kst ktb kte kth ktk kts ktt kye kys kyt sbb sbe sbh sbk sbs sbt sby se- seb see seh sek ses set sey sh- shb she shh shk shs sht shy sk- skb ske skh skk sks skt sky ss- ssb sse ssh ssk sss sst stb ste sth stk sts stt sty sy- syb sye syh syk sys syt tbb tbe tbh tbk tbs tbt te- teb tee teh tek tes tet tey th- thb the thh thk ths tht thy tkb tke tkk tks tkt tky tsb tse tsh tsk tss tst tsy ttb tte tth ttk tts ttt tty tye tys tyt ybe ybs yby yeb yee yeh yek yes yet yey yhe yhs yht ykk ysb yse ysk yss yst ysy yte yth ytk yts ytt yyb yye yys yyt yyy