2479,2480,2482,2481,2481,2480,2479,2480,2481,2481,2479,2478,2477,2475,2474,2471,2472,2472,2471,2474,2477,2478;881,881,882,884,885,888,890,891,893,894,895,896,898,896,893,889,887,884,882,881,879,879