Find the rules and fill in the blanks 1,1,2,2,4,4,7, (), ()
11 11 means that the latter two numbers are larger than the former two numbers, and the differences are 1, 2, 3 and 4 respectively
11 11 means that the latter two numbers are larger than the former two numbers, and the differences are 1, 2, 3 and 4 respectively