552,556,557,558,557,555,553,551,549,547,544,543,542,542,541,540,539,541,540,539,538,539,540,544,546;871,866,864,861,857,854,853,854,855,857,857,858,859,860,861,861,862,864,868,869,871,872,874,873,872