b-p bbb bbe bbf bbi bbl bbp bbt be- beb bee bef bei bel bep bet bfb bfe bff bfi bfl bfp bft bi- bib bie bif bii bil bip bit blb ble blf bli bll blp blt bpb bpe bpf bpi bpl bpp bpt btb bte btf bti btl btp btt ebb ebe ebf ebi ebl ebp ebt eeb eee eef eel eep eet ef- efb efe eff efi efl efp eft eib eie eif eii eil eip eit elb ele elf eli ell elp elt ep- epb epe epf epi epl epp ept etb ete etf eti etl etp ett fbb fbe fbf fbi fbl fbp fbt feb fee fef fei fel fep fet ffe fff ffi ffl ffp fft fib fie fif fii fil fip fit flb fle flf fli fll flp flt fpb fpe fpi fpl fpp fpt ftb fte ftf fti ftl ftp ftt i-f ibb ibe ibf ibi ibl ibp ibt ie- iee ief iei iel iep iet ifb ife iff ifi ifl ifp ift iib iie iif iii iil iip iit il- ilb ile ilf ili ill ilp ilt ipb ipe ipf ipi ipl ipp ipt itb ite itf iti itl itp itt l-p lbb lbe lbf lbi lbl lbp lbt leb lee lef lei lel lep let lfb lfe lff lfi lfl lfp lft lib lie lif lii lil lip lit llb lle llf lli lll llp llt lpb lpe lpf lpi lpl lpp lpt ltb lte ltf lti ltl ltp ltt p-p pbb pbe pbf pbi pbl pbp pbt peb pee pef pei pel pep pet pfb pfe pff pfi pfl pfp pft pib pie pif pii pil pip pit plb ple plf pli pll plp plt ppb ppe ppf ppi ppl ppp ppt pt- ptb pte ptf pti ptl ptp ptt tbb tbe tbf tbi tbl tbp tbt te- teb tee tef tei tel tep tet tfb tfe tff tfi tfl tfp tft tib tie tif tii til tip tit tle tlf tli tll tlp tlt tpb tpe tpf tpi tpl tpp tpt ttb tte ttf tti ttl ttp ttt