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# Print an English comma-separated list of monospace-quoted words (backticks)
BEGIN { wc = 0 }
{
for (i = 1; i <= NF; i++)
ws[++wc] = "`" $i "`"
}
END {
if (wc > 2)
for (i = 1; i <= wc; i++)
printf (i < wc) ? "%s, " : "and %s\n", ws[i]
else if (wc == 2)
printf "%s and %s\n", ws[1], ws[2]
else if (wc == 1)
printf "%s\n", ws[1]
}
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