For a near impossible course try this,i have compleated it only 1 of 5 trys.
,247-97-E3,232-97-E3,232-112-E3,232-97-E3,217-97-E3,217-112-E3,202-97-E3,247-112-E3,202-112-E3,172-97-E3,187-97-E3,187-112-E3,172-112-E3,210-181-S8,356-116-S9,311-161-S9,90-287-S15,247-322-S5,22-217-K4,22-157-K4,22-247-K4,22-217-K4,22-112-K4,164-352-H8,104-337-H8,104-322-H8,170-330-H6,125-330-H6,65-330-H6,361-16-E1,405-301-S8,337-262-E3,352-262-E3,367-262-E3,382-277-E3,397-277-E3,397-262-E3,412-262-E3,412-277-E3,427-277-E3,442-277-E3,442-262-E3,307-322-H1,510-305-H7,510-275-H7,510-245-H7,510-215-H7,510-185-H7,510-155-H7,271-151-E2,0-0-BG0