| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [verb] been | 10380 |
|
| 2 | [pron] [modal v] [verb] in | 5766 |
|
| 3 | [pron] [verb] been in | 1897 |
|
| 4 | [modal v] [verb] been in | 467 |
|
