| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been [verb] a | 138 |
|
| 2 | [vb base] been [verb] on a | 60 |
|
| 3 | i [vb base] been [verb] on | 54 |
|
| 4 | i [vb base] [verb] on a | 34 |
|
| 5 | i [vb base] been on a | 8 |
|
