861,861,862,863,865,865,867,868,869,870,871,874,875,877,877,879,881,880,877,874,873,871,868,866,866,865;644,647,649,649,649,648,648,647,647,646,646,646,645,645,646,646,644,642,639,639,639,639,638,638,641,643