2540,2541,2543,2546,2551,2556,2559,2556,2556,2557,2559,2560,2557,2551,2550,2547,2543,2544,2543,2542,2541,2541;1830,1828,1826,1826,1830,1834,1836,1839,1843,1846,1849,1850,1851,1854,1857,1857,1858,1854,1850,1845,1839,1834