private static boolean verifyDoors(int x, int y, int[][] aux, char[][] m){
		if(found)
			return true;

		if(aux[x+1][y] != 1 && m[x+1][y] != 'X'){
			if(m[x+1][y] == 'I'){
				found = true;
				return true;
			}
			aux[x+1][y] = 1;
			verifyDoors(x+1,y,aux,m);
		}

		if(found)
			return true;

		if(aux[x-1][y] != 1 && m[x-1][y] != 'X'){
			if(m[x-1][y] == 'I'){
				found = true;
				return true;
			}
			aux[x-1][y] = 1;
			verifyDoors(x+1,y,aux,m);
		}

		if(found)
			return true;

		if(aux[x][y+1] != 1 && m[x][y+1] != 'X'){
			if(m[x][y+1] == 'I'){
				found = true;
				return true;
			}
			aux[x][y+1] = 1;
			verifyDoors(x+1,y,aux,m);
		}

		if(found)
			return true;

		if(aux[x][y-1] != 1 && m[x][y-1] != 'X'){
			if(m[x][y-1] == 'I'){
				found = true;
				return true;
			}
			aux[x][y-1] = 1;
			verifyDoors(x+1,y,aux,m);
		}

		return false;
	}