| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] [prep] | 12599 |
|
| 2 | [verb] been work [prep] | 518 |
|
| 3 | [vb base] be work [prep] | 176 |
|
| 4 | [vb base] [be] work [prep] | 176 |
|
| 5 | [vb base] [been] work [prep] | 173 |
|
