My bag can carry no more than ten books. I must carry at least one book each of Management, Mathematics, Physics and Fiction.  Also, for every Management book I must carry two or more Fiction books and for every Mathematics book I must carry two or more Physics books. I earn 4, 3, 2 and 1 points for each Management, Mathematics, Physics and Fiction book, respectively, I carry in my bag. I want to maximize the points, I can earn by carrying the most appropriate combination of books in my bag. The maximum points that I can earn are