877,876,875,874,874,873,873,874,874,875,875,874,875,876,878,879,880,881,882,883,884,886,885,884,884,884,881,879;236,236,236,235,233,232,230,229,228,227,226,226,225,225,224,223,223,223,223,224,224,225,227,229,231,233,233,234