| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [prep] [det] benefit | 5 |
|
| 2 | [vb -s] [been] [prep] [det] benefit | 5 |
|
| 3 | [vb -s] [been] [prep] some benefit | 5 |
|
| 4 | [vb -s] [been] of [det] benefit | 5 |
|
| 5 | [vb -s] [been] of [det] benefit | 5 |
|
| 6 | [vb -s] [been] [prep] [det] benefit | 5 |
|
