1mod-subst: 2:a b b c: 3:a b b c: 4: b c: 5:a c: 6:x__ 3 x__ 3: 712345 8mod-subst-delimiter: 91 two 3 horizontal tabulator 101 two 3 space 111 two 3 exclamation mark 121 two 3 double quotes 131 two 3 hash 141 two 3 dollar 151 two 3 percent 161 two 3 apostrophe 171 two 3 opening parenthesis 181 two 3 closing parenthesis 191 two 3 digit 201 two 3 colon 211 two 3 less than sign 221 two 3 equal sign 231 two 3 greater than sign 241 two 3 question mark 251 two 3 at 261 two 3 letter 271 two 3 opening bracket 281 two 3 backslash 291 two 3 closing bracket 301 two 3 caret 311 two 3 opening brace 321 two 3 vertical line 331 two 3 closing brace 341 two 3 tilde 35mod-subst-chain: 36A B c. 37make: Unknown modifier 'i' 38. 39mod-subst-dollar:$1: 40mod-subst-dollar:$2: 41mod-subst-dollar:$3: 42mod-subst-dollar:$4: 43mod-subst-dollar:$5: 44mod-subst-dollar:$6: 45mod-subst-dollar:$7: 46mod-subst-dollar:$8: 47mod-subst-dollar:$40: 48mod-subst-dollar:U8: 49mod-subst-dollar:$$$$: 50mod-subst-dollar:$$$good3 51exit status 0 52