2913,2912,2912,2912,2911,2911,2911,2912,2913,2914,2914,2915,2915,2916,2916,2917,2917,2918,2919,2920,2920,2921,2921,2922,2923,2923,2923,2924,2924,2923,2923,2923,2922,2921,2919,2917,2917,2916,2916,2915,2915;491,491,490,489,489,488,487,487,487,487,486,486,485,485,484,484,483,483,483,483,484,484,485,485,485,486,487,487,488,488,489,490,490,490,490,490,491,491,492,492,491