[[-3174,-1631],[-3174,-1632],[-3175,-1632],[-3173,-1631],[-3165,-1631],[-3170,-1631],[-3167,-1632],[-3169,-1631],[-3171,-1633],[-3172,-1633],[-3167,-1633],[-3170,-1635],[-3174,-1633],[-3170,-1633],[-3170,-1632],[-3168,-1631]]