build a database

I need a dataset with the following characteristics 73 rows following columns: a: a number ranging from 0 to 500 b: a number ranging from 0 to 500 c: a-b (can range therefore from -500 to 500) d: a number ranging from 0 to 500 e: a number ranging from 0 to 500 f: d-e (can range therefore from -500 to 500) b = e ICC (intra class concordance) between a and b < 0.50, while between d and e between 0.50 and 0.75 g: a dummy variable that can be 0 or 1 h: a numeric variable that can range from 0 to 63 in multiple regression should exist a relationship like c= -50g -2h +0.5b (coefficients may be slightly different) i a dummy variable that can be 0 or 1 l a numeric variable that can be from 0 to 84 in multiple regression should exist a relationship like f= -18i -15g -0.4l (coefficients may be slightly different)