| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] for [adj] | 342 |
|
| 2 | has been [vb pp] for [det] | 129 |
|
| 3 | has been [vb pp] [prep] several | 85 |
|
| 4 | has been [vb pp] [prep] several | 85 |
|
| 5 | [verb] been [vb pp] for several | 19 |
|
| 6 | have been [vb pp] for several | 19 |
|
| 7 | has been [verb] for several | 11 |
|
| 8 | [vb -s] been [vb pp] for several | 5 |
|
| 9 | has been [vb pp] for several | 5 |
|
| 10 | has [been] [vb pp] for several | 5 |
|
| 11 | has [be] [vb pp] for several | 5 |
|
| 12 | has been [vb pp] for several | 5 |
|
| 13 | has be [vb pp] for several | 5 |
|
