| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [vb pp] [prep] | 49377 |
|
| 2 | [vb base] [been] [verb] [prep] | 12596 |
|
| 3 | [vb base] [be] [vb pp] [prep] | 11070 |
|
| 4 | [vb base] [been] [vb pp] [prep] | 10594 |
|
