| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] been in | 467 |
|
| 2 | [modal v] [verb] been some | 104 |
|
| 3 | [modal v] [verb] in some | 97 |
|
| 4 | [verb] been in some | 28 |
|
