Make pairs with the bottles that have the same properties
Match the items on the right to the items on the left.
Check
3/4
???
16/24
4/6
1/4
15/20
6/8
12/20
2/3
???
16/24
4/6
1/4
15/20
6/8
12/20
3/4
???
16/24
4/6
1/4
15/20
6/8
12/20
3/5
???
16/24
4/6
1/4
15/20
6/8
12/20
6/24
???
16/24
4/6
1/4
15/20
6/8
12/20
2/3
???
16/24
4/6
1/4
15/20
6/8
12/20
Check
OK