2773,2772,2772,2771,2770,2769,2767,2766,2764,2763,2763,2763,2763,2762,2761,2761,2762,2762,2763,2763,2763,2764,2764,2766,2766,2767,2768,2769,2772,2772,2773,2774,2774,2774;683,683,684,684,684,684,684,684,684,684,683,682,681,681,681,680,680,678,678,677,676,676,677,677,678,678,678,678,678,679,679,679,680,683