-th bbb bbe bbf bbh bbi bbk bbt be- beb bee bef beh bei bek bet bfb bfe bff bfh bfi bft bhb bhe bhf bhh bhi bhk bht bi- bib bie bif bih bii bik bit bkb bke bkf bkk bkt btb bte btf bth bti btk btt ebb ebe ebf ebh ebi ebk ebt eeb eee eef eek eet ef- efb efe eff efh efi eft ehb ehe ehf ehh ehi eht eib eie eif eii eik eit ekb eke ekf ekh eki ekt etb ete etf eth eti etk ett fbb fbe fbf fbh fbi fbk fbt feb fee fef feh fei fek fet ffe fff ffh ffi ffk fft fhb fhe fhf fhh fhi fib fie fif fih fii fik fit fkb fkf fki fkk fkt ftb fte ftf fth fti ftk ftt h-i hbb hbe hbf hbh hbi hbk hbt he- heb hee hef heh hei hek het hfb hfe hff hfh hfi hfk hft hhb hhe hhf hhh hhi hhk hht hib hie hif hih hii hik hit hkb hkf hkh hki hkk hkt htb hte htf hth hti htk htt i-f ibb ibe ibf ibh ibi ibk ibt ie- iee ief iei iek iet ifb ife iff ifi ift ihb ihe ihf ihh ihi ihk iht iib iie iif iih iii iit ikb ike ikf iki ikk ikt itb ite itf ith iti itk itt k-t kbb kbe kbf kbh kbi kbk ke- keb kee kef keh kei kek ket kff kfh kfi khe khf khh khi khk kib kie kif kih kii kik kit kkb kke kkh kki kkk kkt ktb kte ktf kth ktk ktt tbb tbe tbf tbh tbi tbk tbt te- teb tee tef teh tei tek tet tfb tfe tff tfh tfi tfk tft th- thb the thf thh thi thk tht tib tie tif tih tii tik tit tkb tke tkk tkt ttb tte ttf tth tti ttk ttt