-er -th bbb bbc bbe bbf bbh bbl bbr bbt bcb bcc bce bcf bch bcj bcl bcr bct be- beb bec bee bef beh bel ber bet bfb bfc bfe bff bfh bfj bfl bfr bft bhb bhc bhe bhf bhh bhj bhl bhr bht bjc bjf bjj bjr bjt blb blc ble blf blh blj bll blr blt brb bre brf brh brj brl brr brt btb btc bte btf bth btl btr btt c-- c-j cbb cbc cbe cbf cbh cbj cbl cbr cbt ccb ccc cce ccf cch ccj ccl ccr cct ce- ceb cec cee cef ceh cej cel cer cet cfb cfc cfe cff cfh cfl cfr cft ch- chb chc che chf chh chl chr cht cjb cjc cjf cjr cl- clb clc cle clf clh clj cll clr clt crb crc cre crf crh crj crl crr crt ctb ctc cte ctf cth ctl ctr ctt ebb ebc ebe ebf ebh ebj ebl ebr ebt ec- ecb ecc ece ecf ech ecj ecl ecr ect eeb eec eee eef eel eer eet ef- efb efc efe eff efh efl efr eft ehb ehc ehe ehf ehh ehl ehr eht ejc ejf ejl ejt elb elc ele elf elh ell elr elt erb erc ere erf erh erl err ert etb etc ete etf eth etj etl etr ett fbb fbc fbe fbf fbh fbl fbr fbt fcb fcc fce fcf fcj fcl fcr fct feb fec fee fef feh fel fer fet ffc ffe fff ffh ffl ffr fft fhb fhc fhe fhf fhh fhj fhl fhr fjb fjc flb flc fle flf fll flr flt frb frc fre frf frh frj frl frr frt ftb ftc fte ftf fth ftl ftr ftt hbb hbc hbe hbf hbh hbj hbl hbr hbt hcb hcc hce hcf hch hcj hcl hcr hct he- heb hec hee hef heh hej hel her het hfb hfc hfe hff hfh hfl hfr hft hhb hhc hhe hhf hhh hhj hhl hhr hht hjl hjr hjt hlb hlc hle hlf hlh hll hlr hlt hr- hrb hrc hre hrf hrh hrj hrl hrr hrt htb htc hte htf hth htj htl htr htt jbc jbf jbj jbl jbr jbt jcb jcc jce jcf jch jcl jcr jct jeb jec jee jef jeh jej jel jer jet jfb jfc jfe jff jfh jfj jfl jfr jft jhc jhe jhf jhj jhl jhr jht jjb jjc jjf jjj jjl jjr jlb jlc jle jlf jlh jll jlr jlt jrb jrc jrf jrl jrr jrt jtb jtc jte jtf jth jtl jtr jtt lbb lbc lbe lbf lbh lbj lbl lbr lbt lcb lcc lce lcf lch lcj lcl lcr lct leb lec lee lef leh lej lel ler let lfb lfc lfe lff lfh lfl lfr lft lhb lhc lhf lhh lhr lht lje ljf ljj llb llc lle llf llj lll llr llt lrb lrc lrf lrh lrr lrt ltb ltc lte ltf lth ltl ltr ltt rbb rbc rbe rbf rbh rbl rbr rbt rcb rcc rce rcf rch rcj rcl rcr rct re- reb rec ree ref reh rel rer ret rfb rfc rfe rff rfh rfj rfl rfr rft rh- rhb rhc rhe rhf rhh rhl rhr rht rjc rjf rjr rlc rle rlf rlh rll rlr rlt rrb rrc rrf rrh rrl rrr rrt rtb rtc rte rtf rtj rtl rtr rtt tbb tbc tbe tbf tbh tbj tbl tbr tbt tcb tcc tce tcf tch tcj tcl tcr tct te- teb tec tee tef teh tej tel ter tet tfb tfc tfe tff tfh tfj tfl tfr tft th- thb thc the thf thh thl thr tht tjc tje tjf tjr tlc tle tlf tlh tlj tll tlr tlt trb trc tre trf trh trl trr trt ttb ttc tte ttf tth ttl ttr ttt