200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20200 X N + N(N-1)X 20