I've got it!
Card Number: 3
I choose numbers: 2, 8, 11, 14
I've got it!
Card Number: 4
I choose numbers: 1, 6, 10, 13
I've got it!
Card Number: 5
I choose numbers: 2, 5, 12, 15
I've got it!
Card Number: 6
I choose numbers: 8, 9, 11, 16
I've got it!
Card Number: 7
I choose numbers: 1, 7, 9, 14