657,655,653,652,649,646,643,643,641,640,638,638,639,640,641,641,643,645,646,647,648,649,650,651,653,654,654,655,656,657,657,657;867,866,865,864,864,865,866,867,867,868,870,871,873,876,877,878,879,880,880,879,879,878,878,878,878,876,875,875,873,871,869,868