$2 :dc' 'l:;'$1,$2'ck. .;dc:. co $1..$2k. .;; ':o. co $1..$2k. ol $1.$20. co $1..$2k. oc $1..$20. co $1..$2k. oc $1..$20. .Ol,. co $1...''$2Oc;kkodxOdddOoc,. ';lxxlxOdxkxk0kd$1oooll$2dl$1ccc:$2clxd; ..$1oOolllllccccccc:::::$2od; cx:ooc$1:::::::;$2cooolcX. cd$1.$2''cloxdoollc' $1...$20. cd$1......$2k;$1.$2xl$1.... .$20. .::c$1;..$2cx;$1.$2xo$1..... .$20. '::c'$1...$2do$1..... .$2K, cd,.$1....:$2O,$1 ':clod:'$1 $1