1*5971e316Smrg for (int c0 = 0; c0 <= M; c0 += 1) 2*5971e316Smrg S1(c0); 3*5971e316Smrg for (int c0 = 1; c0 <= M; c0 += 1) 4*5971e316Smrg S2(c0); 5*5971e316Smrg for (int c0 = 0; c0 <= M; c0 += 1) 6*5971e316Smrg S3(c0); 7