You are given a set of queries separated by '
', and your job is to find out the query which is not a well-formed or well-structured query in terms of grammar, punctuations, or spelling errors.

Ex Input:
30 richest countries in the world ?
What explains the charge of a neutron ?
What is the 8th Sacrament ?
What is combined with other metals to make light-weight rockets ?

Ex Output:
30 richest countries in the world ?


Ex Input:
Size on average dogs ?
What is copper used for in everyday life ?
How many oryx are in the wild ?
How many units of alcohol are in one pint of beer ?

Ex Output:
Size on average dogs ?


Ex Input:
How many liters of water are 250 cubic cm of water ?
How many senators are in california legislature ?
How do you do the lastest feild-op on clubpenguin ?
Are turtles invertebrates or vertebrates ?

Ex Output:

How do you do the lastest feild-op on clubpenguin ?