2650,2649,2649,2650,2650,2651,2651,2652,2652,2656,2656,2657,2657,2658,2658,2661,2661,2662,2662,2662,2662,2663,2663,2662,2662,2661,2660,2660,2659,2656,2653,2652,2652,2650;438,438,437,437,436,436,435,435,434,434,433,433,432,432,433,433,434,434,435,436,439,439,441,441,442,442,442,441,441,441,441,441,439,439