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:
How is electricty generated and distributed to your homes ?
How many different kind of trees are they ?
What does the spainsh flag look like ?
What is the population of people in korea ?

Ex Output:
How many different kind of trees are they ?


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:
How do gay men find other gay men ?
How many plugs are there in a house ?
The northe atlantice treaty organization that created nato was signed in ?
What do snakes eat without fangs ?

Ex Output:

The northe atlantice treaty organization that created nato was signed in ?