uva11455測資A

Input:
16 
10 8 7 6 
9 1 9 1 
29 29 29 29 
5 12 30 7
9 2 2 5
3 3 3 9
6 2 6 2
1 2 3 4
2 3 2 3
10 2 4 6
99999 99999 99999 99999
1 9 9 9
9 1 1 1
100 100 50 50
7 79 33 29
5 5 5 5
Output:
quadrangle
rectangle
square
banana
banana
banana
rectangle
quadrangle
rectangle
quadrangle
square
quadrangle
banana
rectangle
banana
square