3175,3174,3174,3175,3175,3176,3176,3177,3178,3178,3182,3183,3183,3187,3188,3189,3189,3190,3190,3189,3188,3188,3187,3187,3186,3186,3185,3185,3184,3181,3181,3176,3176;620,620,618,618,614,614,613,613,613,612,612,612,611,611,611,611,612,612,614,614,614,615,615,616,616,618,618,620,620,620,621,621,620