-ey -th bbb bbe bbh bbi bbk bbo bbt bby be- beb bee beh bei bek beo bet bey bhb bhe bhh bhi bhk bho bht bi- bib bie bih bii bik bio bit biy bkb bke bkk bko bkt bob boe boh boi bok boo bot boy btb bte bth bti btk bto btt bty by- bye byh byi byk byo byt ebb ebe ebh ebi ebk ebo ebt eby eeb eee eek eeo eet eey ehb ehe ehh ehi eho eht eib eie eii eik eio eit ekb eke ekh eki eko ekt eky eo- eob eoe eoh eoi eok eoo eot etb ete eth eti etk eto ett ety eye eyo eyt h-i hbb hbe hbh hbi hbk hbo hbt hby he- heb hee heh hei hek heo het hey hhb hhe hhh hhi hhk hho hht hhy hib hie hih hii hik hio hit hkb hkh hki hkk hko hkt hob hoe hoh hoi hok hoo hot hoy htb hte hth hti htk hto htt hty hy- hyb hye hyh hyi hyo hyt hyy ibb ibe ibh ibi ibk ibo ibt iby ie- iee iei iek iet iey ihb ihe ihh ihi ihk iho iht ihy iib iie iih iii iio iit ikb ike iki ikk iko ikt io- iob ioe ioh ioi ioo iot itb ite ith iti itk ito itt ity iye iyo iyt iyy k-t kbb kbe kbh kbi kbk kbo ke- keb kee keh kei kek keo ket key khe khh khi khk kho kib kie kih kii kik kio kit kkb kke kkh kki kkk kkt kky kob koe koh koi kok koo kot koy ktb kte kth ktk kto ktt kye kyo kyt o-i ob- obb obe obh obi obk obo obt oby oeb oee oeh oei oeo oet oey ohe ohh ohi oho oht oib oie oii oik oio oit okb oke oki okk oko oo- oob ooh ooi ook ooo oot ot- otb ote oth oti otk oto ott oye oyi oyo tbb tbe tbh tbi tbk tbo tbt te- teb tee teh tei tek teo tet tey th- thb the thh thi thk tho tht thy tib tie tih tii tik tio tit tiy tkb tke tkk tko tkt tky to- tob toe toh toi tok too tot toy ttb tte tth tti ttk tto ttt tty tye tyo tyt ybe ybi yby yeb yee yeh yei yek yeo yet yey yhe yhi yht yie yih yii yio yit yki ykk yob yoe yoi yok yoo yot yoy yte yth ytk yto ytt yyb yye yyt yyy