0, _____, 20, 30
10
60, 70, _____
80
20, 30, _____, 50
40
40, _____, 60, 70
50
20, _____, 40, 50
30
_____, 30, 40
20
60, _____, 80, 90
70
10, 20, 30, _____
40
40, 50, _____, 70
60
10, _____, 30, 40
20
70, 80, 90, _____
100
40, _____, 60
50
_____, 80, 90, 100
70
_____, 70, 80
60
80, _____, 100
90
10, 20, 30, 40, 50, ___
60
70, _____, 90
80