-th bbb bbd bbe bbf bbh bbi bbl bbt bdb bdd bde bdf bdh bdi bdl bdt be- beb bed bee bef beh bei bel bet bfb bfd bfe bff bfh bfi bfl bft bhb bhd bhe bhf bhh bhi bhl bht bi- bib bid bie bif bih bii bil bit blb bld ble blf blh bli bll blt btb btd bte btf bth bti btl btt dbb dbd dbe dbf dbh dbi dbl dbt ddb ddd dde ddf ddh ddi ddl ddt de- deb ded dee def deh dei del det dfb dfd dfe dff dfh dfi dfl dft dh- dhb dhd dhe dhf dhh dhi dhl dht di- dib did die dif dih dii dil dit dl- dlb dld dle dlf dlh dli dll dlt dtb dtd dte dtf dth dti dtl dtt ebb ebd ebe ebf ebh ebi ebl ebt ed- edb edd ede edf edh edi edl edt eeb eed eee eef eel eet ef- efb efd efe eff efh efi efl eft ehb ehd ehe ehf ehh ehi ehl eht eib eid eie eif eii eil eit elb eld ele elf elh eli ell elt etb etd ete etf eth eti etl ett fbb fbd fbe fbf fbh fbi fbl fbt fdb fdd fde fdf fdh fdi fdl fdt feb fed fee fef feh fei fel fet ffd ffe fff ffh ffi ffl fft fhb fhe fhf fhh fhi fhl fib fid fie fif fih fii fil fit flb fld fle flf fli fll flt ftb ftd fte ftf fth fti ftl ftt h-i hbb hbd hbe hbf hbh hbi hbl hbt hdb hdd hde hdf hdh hdi hdl hdt he- heb hed hee hef heh hei hel het hfb hfd hfe hff hfh hfi hfl hft hhb hhd hhe hhf hhh hhi hhl hht hib hid hie hif hih hii hil hit hlb hld hle hlf hlh hli hll hlt htb htd hte htf hth hti htl htt i-d i-f ibb ibd ibe ibf ibh ibi ibl ibt idb idd ide idf idh idi idl idt ie- ied iee ief iei iel iet ifb ifd ife iff ifi ifl ift ihb ihd ihe ihf ihh ihi ihl iht iib iid iie iif iih iii iil iit il- ilb ild ile ilf ilh ili ill ilt itb itd ite itf ith iti itl itt lbb lbd lbe lbf lbh lbi lbl lbt ldb ldd lde ldf ldh ldi ldl ldt leb led lee lef leh lei lel let lfb lfd lfe lff lfh lfi lfl lft lhb lhd lhf lhh lhi lht lib lid lie lif lih lii lil lit llb lld lle llf lli lll llt ltb ltd lte ltf lth lti ltl ltt tbb tbd tbe tbf tbh tbi tbl tbt tdb tdd tde tdf tdh tdi tdl tdt te- teb ted tee tef teh tei tel tet tfb tfd tfe tff tfh tfi tfl tft th- thb thd the thf thh thi thl tht tib tid tie tif tih tii til tit tld tle tlf tlh tli tll tlt ttb ttd tte ttf tth tti ttl ttt