There are eight bottles of mineral water, numbered from one to eight. Six of them are of the same weight and are qualified products. The other two bottles are all light five grams and are unqualified products. They are weighed three times with a balance. The results are as follows: the first one plus two is lighter than three plus four, the second five plus six is lighter than seven plus eight, and the third one plus three plus five is as heavy as two plus four plus eight. What are the two unqualified products?

There are eight bottles of mineral water, numbered from one to eight. Six of them are of the same weight and are qualified products. The other two bottles are all light five grams and are unqualified products. They are weighed three times with a balance. The results are as follows: the first one plus two is lighter than three plus four, the second five plus six is lighter than seven plus eight, and the third one plus three plus five is as heavy as two plus four plus eight. What are the two unqualified products?

One, five