1 NF == 2	{
2 		if($2 !~ / or / || $2 ~ /\(or/)
3 			print $0
4 		else {
5 			n = split($2, a, / or /)
6 			for(i = 1; i <= n; i++) {
7 				printf "%s\t%s\n", $1, a[i]
8 			}
9 		}
10 	}
11 NF != 2 {
12 	print $0
13 	}