2498,2497,2496,2496,2495,2494,2495,2496,2497,2497,2496,2495,2494,2494,2496,2497,2497,2498,2499,2498,2498;927,927,928,929,930,930,931,931,932,933,933,933,932,931,932,933,932,932,931,930,928