3171,3170,3170,3170,3169,3169,3169,3170,3171,3171,3173,3173,3176,3177,3179,3180,3180,3181,3182,3182,3182,3180,3180,3179,3179,3178,3178,3177,3177,3176,3176,3175,3175,3172,3172;685,685,684,681,681,679,678,678,678,677,677,676,676,676,676,676,677,677,677,678,679,679,680,680,681,681,682,682,683,683,685,685,686,686,685