| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] [been] | 5887 |
|
| 2 | i [vb base] in | 1960 |
|
| 3 | [vb base] [been] in | 868 |
|
| 4 | i [been] in | 12 |
|
