# 往届 ACM 队训练题 (参考)

1010. Playing With Cubes

Children are used to playing with special cubes with letters written on the cubes' faces. The goal of the game is to compose words using such cubes. If you want to compose the word “DOG”, you must find 3 cubes, one containing the letter 'D', one containing the letter 'O', and one containing the letter 'G', and orient them so the proper letters are facing upward.

You are also given a some words, each element of which contains a word that you would like to spell out using the cubes.

### 输入格式

There are several test cases,each test case begins with two numbers N(1<=N<=50) and M(1<=M<=50).the second line contains N string,the i-th string shows the uppercase letters(between 2 and 50,inclusive) on the i-th cube.The third line contains the M words.Each element of words will contain between 2 and 50 uppercase letters, inclusive.

### 输出格式

Output the words' number that can be composed using the given cubes in ascending order. If no words' number that can be composed output -1.

### 样例

Input
5 3
ABCDEF DEFGHI OPQRST ZZZZZZ YYYYYY
CAT DOG PIZZA
6 7
ABCDEF DEFGHI OPQRST MNZLSA QEIOGH IARJGS
DOG CAT MOUSE BIRD CHICKEN PIG ANIMAL

Output
1
0 1 3 5


### 提示

Case 1:
We can form the word “DOG” using ‘D’ from the first cube, ‘O’ from the third and ‘G’ from the second. Note that if we had used the second cube to get ‘D’ instead, we would be missing a ‘G’.