| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] [prep] | 17164 |
|
| 2 | [n mass] has [been] [verb] | 327 |
|
| 3 | [n mass] has [verb] [prep] | 70 |
|
| 4 | [n mass] [been] [verb] [prep] | 6 |
|
| 5 | [n mass] has [been] [prep] | 5 |
|
