1, 2, 3
1, 2, 3, 4, 5, 6
1, 2, 3, 4, 5, 6, 7, 8
1, 2, 3, 4, 5, 6, 7
23cm, 18cm
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4