Chat Room
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Suppose there are a number of good users using an Internet chat room,
which is a shared text chat space.  Now there are some bad users in
the Internet who would come to this room and would have no respect or
interest in the topic of discussion in the group.  They would start
typing strings of garbage characters, start unsolicited advertisements
of certain URLs or businesses, or paste the same string again and again
just to disturb others in the room.

Let us define consonants to be all letters in a-z and A-Z except a, e,
i, o, u, y, A, E, I, O, U and Y.

A user should be able to send a line to the chat room unless
- the line has more than 5 consecutive consonants, or
- the line contains at least one word which has more than 4 consecutive
  consonants and the user sent more than 2 such lines (containing more
  than four consonants) in last 10 lines sent, or
- the user sent the same line more than once in last 10 sentences sent.
where "last 10 lines sent" means last 10 lines (acceptable or not) sent
by user, excluding the current line.

Input
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Input consists of several lines.  The first line contains an integer n,
which is the number of lines in the shared text space.  Then follow n lines
each consisting of not more than 200 ASCII characters.

Output
------
For each line of input print `y' if the line is acceptable according to
the criteria set above and `n' otherwise in separate lines.  See the sample
output for an example.

Sample Input
------------
12
hello
how r u?
where r u from?
kjhh kh kgkjhg jhg
where r u from?
i am from London, Ontario, Canada
how r you nxw?
now
where r u from?
kjhh kh kgkjhg jhg
very good
it is very cold here.

Sample Output
-------------
y
y
y
n
n
y
y
y
n
n
y
y