Test 1:
1
1
2
1
2
3
1
1
2
1
2
3
Test 2:
1
1
2
1
2
3
1
1
2
1
2
3
Test 3:
1
1
2
1
2
3
1
2
3
4
1
1
2
1
2
3
1
2
3
4
Test 4:
1
1
2
1
2
3
1
2
3
4
1
1
2
1
2
3
1
2
3
4