2196,2193,2192,2192,2191,2191,2192,2192,2192,2191,2192,2195,2197,2198,2199,2201,2200,2201,2199,2198,2200,2201,2198;873,873,872,870,869,867,866,865,864,862,861,864,864,862,861,862,864,867,869,870,871,873,872