-er -th b-p bbb bbd bbe bbf bbh bbi bbl bbp bbr bbt bdb bdd bde bdf bdh bdi bdl bdp bdr bdt be- beb bed bee bef beh bei bel bep ber bet bfb bfd bfe bff bfh bfi bfl bfp bfr bft bhb bhd bhe bhf bhh bhi bhl bhp bhr bht bi- bib bid bie bif bih bii bil bip bir bit blb bld ble blf blh bli bll blp blr blt bpb bpd bpe bpf bph bpi bpl bpp bpr bpt brb brd bre brf brh bri brl brp brr brt btb btd bte btf bth bti btl btp btr btt dbb dbd dbe dbf dbh dbi dbl dbp dbr dbt ddb ddd dde ddf ddh ddi ddl ddp ddr ddt de- deb ded dee def deh dei del dep der det dfb dfd dfe dff dfh dfi dfl dfp dfr dft dh- dhb dhd dhe dhf dhh dhi dhl dhp dhr dht di- dib did die dif dih dii dil dip dir dit dl- dlb dld dle dlf dlh dli dll dlp dlr dlt dpb dpd dpe dpf dph dpi dpl dpp dpr dpt drb drd dre dri drl drp drr drt dtb dtd dte dtf dth dti dtl dtp dtr dtt ebb ebd ebe ebf ebh ebi ebl ebp ebr ebt ed- edb edd ede edf edh edi edl edp edr edt eeb eed eee eef eel eep eer eet ef- efb efd efe eff efh efi efl efp efr eft ehb ehd ehe ehf ehh ehi ehl ehp ehr eht eib eid eie eif eii eil eip eir eit elb eld ele elf elh eli ell elp elr elt ep- epb epd epe epf eph epi epl epp epr ept erb erd ere erf erh eri erl erp err ert etb etd ete etf eth eti etl etp etr ett fbb fbd fbe fbf fbh fbi fbl fbp fbr fbt fdb fdd fde fdf fdh fdi fdl fdp fdr fdt feb fed fee fef feh fei fel fep fer fet ffd ffe fff ffh ffi ffl ffp ffr fft fhb fhe fhf fhh fhi fhl fhp fhr fib fid fie fif fih fii fil fip fir fit flb fld fle flf fli fll flp flr flt fpb fpd fpe fph fpi fpl fpp fpr fpt frb frd fre frf frh fri frl frp frr frt ftb ftd fte ftf fth fti ftl ftp ftr ftt h-i hbb hbd hbe hbf hbh hbi hbl hbp hbr hbt hdb hdd hde hdf hdh hdi hdl hdp hdr hdt he- heb hed hee hef heh hei hel hep her het hfb hfd hfe hff hfh hfi hfl hfp hfr hft hhb hhd hhe hhf hhh hhi hhl hhp hhr hht hib hid hie hif hih hii hil hip hir hit hlb hld hle hlf hlh hli hll hlp hlr hlt hpb hpd hpe hpf hph hpi hpl hpp hpr hpt hr- hrb hrd hre hrf hrh hri hrl hrp hrr hrt htb htd hte htf hth hti htl htp htr htt i-d i-f ibb ibd ibe ibf ibh ibi ibl ibp ibr ibt idb idd ide idf idh idi idl idp idr idt ie- ied iee ief iei iel iep ier iet ifb ifd ife iff ifi ifl ifp ifr ift ihb ihd ihe ihf ihh ihi ihl ihp ihr iht iib iid iie iif iih iii iil iip iir iit il- ilb ild ile ilf ilh ili ill ilp ilr ilt ipb ipd ipe ipf ipi ipl ipp ipr ipt ir- irb ird ire irf iri irl irp irr irt itb itd ite itf ith iti itl itp itt l-p lbb lbd lbe lbf lbh lbi lbl lbp lbr lbt ldb ldd lde ldf ldh ldi ldl ldp ldr ldt leb led lee lef leh lei lel lep ler let lfb lfd lfe lff lfh lfi lfl lfp lfr lft lhb lhd lhf lhh lhi lhp lhr lht lib lid lie lif lih lii lil lip lir lit llb lld lle llf lli lll llp llr llt lpb lpd lpe lpf lph lpi lpl lpp lpr lpt lrb lrd lrf lrh lri lrp lrr lrt ltb ltd lte ltf lth lti ltl ltp ltr ltt p-p pbb pbd pbe pbf pbi pbl pbp pbr pbt pdb pdd pde pdf pdh pdi pdl pdp pdr pdt peb ped pee pef peh pei pel pep per pet pfb pfd pfe pff pfi pfl pfp pfr pft phb phd phe phf phi phl php phr pht pib pid pie pif pih pii pil pip pir pit plb pld ple plf plh pli pll plp plr plt ppb ppd ppe ppf pph ppi ppl ppp ppr ppt prb prd pre prf prh pri prl prp prr prt pt- ptb ptd pte ptf pth pti ptl ptp ptr ptt rbb rbd rbe rbf rbh rbi rbl rbp rbr rbt rdb rdd rde rdf rdh rdi rdl rdp rdr rdt re- reb red ree ref reh rei rel rep rer ret rfb rfd rfe rff rfh rfi rfl rfp rfr rft rh- rhb rhd rhe rhf rhh rhi rhl rhp rhr rht rib rid rie rif rih rii ril rip rir rit rld rle rlf rlh rli rll rlp rlr rlt rpb rpd rpe rpf rph rpi rpl rpp rpr rpt rrb rrd rrf rrh rri rrl rrp rrr rrt rtb rtd rte rtf rti rtl rtp rtr rtt tbb tbd tbe tbf tbh tbi tbl tbp tbr tbt tdb tdd tde tdf tdh tdi tdl tdp tdr tdt te- teb ted tee tef teh tei tel tep ter tet tfb tfd tfe tff tfh tfi tfl tfp tfr tft th- thb thd the thf thh thi thl thp thr tht tib tid tie tif tih tii til tip tir tit tld tle tlf tlh tli tll tlp tlr tlt tpb tpd tpe tpf tph tpi tpl tpp tpr tpt trb trd tre trf trh tri trl trp trr trt ttb ttd tte ttf tth tti ttl ttp ttr ttt