```java
public class Main {
public static void main(String[] args) {
int[][] arr1 = {{11, 12, 13, 14}, {20, 50, 16, 7}, {12, 44, 14, 8}};
int[] arr2 = {2, 3, 4, 5, 6};
boolean found = false;
int sum_arr2 = 0;
for (int i = 0; i < arr2.length; i++) {
sum_arr2 += arr2[i];
}
for (int i = 0; i < arr1.length; i++) {
for (int j = 0; j < arr1[i].length; j++) {
if (arr1[i][j] == sum_arr2) {
found = true;
break;
}
}
}
System.out.println("Found: " + found);
}
}
```