2472,2473,2473,2473,2475,2474,2472,2471,2470,2468,2468,2467,2466,2467,2467,2466,2468,2468,2469,2470,2471;900,900,898,896,895,892,890,891,891,892,893,894,896,897,898,899,899,900,900,899,899