-er c-- ccc ccd cce ccf cch ccl ccr cdc cdd cde cdf cdh cdl cdr ce- cec ced cee cef ceh cel cer cfc cfd cfe cff cfh cfl cfr ch- chc chd che chf chh chl chr cl- clc cld cle clf clh cll clr crc crd cre crf crh crl crr dcc dcd dce dcf dcl dcr ddc ddd dde ddf ddh ddl ddr de- dec ded dee def deh del der dfc dfd dfe dff dfh dfl dfr dh- dhc dhd dhe dhf dhh dhl dhr dl- dlc dld dle dlf dlh dll dlr drc drd dre drl drr ec- ecc ecd ece ecf ech ecl ecr ed- edc edd ede edf edh edl edr eec eed eee eef eel eer ef- efc efd efe eff efh efl efr ehc ehd ehe ehf ehh ehl ehr elc eld ele elf elh ell elr erc erd ere erf erh erl err fcc fcd fce fcf fcl fcr fdc fdd fde fdf fdh fdl fdr fec fed fee fef feh fel fer ffc ffd ffe fff ffh ffl ffr fhc fhe fhf fhh fhl fhr flc fld fle flf fll flr frc frd fre frf frh frl frr hcc hcd hce hcf hch hcl hcr hdc hdd hde hdf hdh hdl hdr he- hec hed hee hef heh hel her hfc hfd hfe hff hfh hfl hfr hhc hhd hhe hhf hhh hhl hhr hlc hld hle hlf hlh hll hlr hr- hrc hrd hre hrf hrh hrl hrr lcc lcd lce lcf lch lcl lcr ldc ldd lde ldf ldh ldl ldr lec led lee lef leh lel ler lfc lfd lfe lff lfh lfl lfr lhc lhd lhf lhh lhr llc lld lle llf lll llr lrc lrd lrf lrh lrr rcc rcd rce rcf rch rcl rcr rdc rdd rde rdf rdh rdl rdr re- rec red ree ref reh rel rer rfc rfd rfe rff rfh rfl rfr rh- rhc rhd rhe rhf rhh rhl rhr rlc rld rle rlf rlh rll rlr rrc rrd rrf rrh rrl rrr