... ×50+1×25, 3×70+1×35,3×95+1×50, 3×120+1×70, 3×150+1×70, 3×185+1×95 ... ,3×240+1×120, 3×300+1×150 ... 50+2×25, 3×70+2×35, 3×95+2×50, 3×120+2×70,3×150+2×70, 3×185+2×95 ... , 3×240+2×120, 3×300+2×150 ... 50+1×25, 4×70+1×35,4×95+1×50, 4×120+1×70, 4×150+1×70, 4×185+1×95 ... ,4×240+1×120, 4×300+1×150 ...