# Baby Bites

Unfortunately, talking while having a mouthful sometimes causes Arild to mumble incomprehensibly, making it hard to know how far he has counted. Sometimes you even suspect he loses his count! You decide to write a program to determine whether Arild’s counting makes sense or not.

## Input

The first line of input contains an integer $n$ ($1
\le n \le 1\, 000$), the number of bites Arild receives.
Then second line contains $n$ space-separated words spoken by
Arild, the $i$’th of which
is either a non-negative integer $a_ i$ ($0 \le a_ i \le 10\, 000$) or the
string “`mumble`”.

## Output

If Arild’s counting might make sense, print the string
“`makes sense`”. Otherwise, print the
string “`something is fishy`”.

Sample Input 1 | Sample Output 1 |
---|---|

5 1 2 3 mumble 5 |
makes sense |

Sample Input 2 | Sample Output 2 |
---|---|

8 1 2 3 mumble mumble 7 mumble 8 |
something is fishy |

Sample Input 3 | Sample Output 3 |
---|---|

3 mumble mumble mumble |
makes sense |