18503 2
18501 1
18506 1
18508 0
18502 2
18506 0
18505 2
18505 1
18503 1
18505 0
18508 1
18504 1
18476 2
18477 3
18483 0
18481 0
18483 1
18482 1
18477 2
18480 1
18479 1