| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [adj] | 2225 |
|
| 2 | been [prep] [det] | 1064 |
|
| 3 | [be] [prep] several | 75 |
|
| 4 | be [prep] several | 75 |
|
| 5 | [been] [prep] several | 13 |
|
| 6 | been [prep] several | 13 |
|
