| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have been [vb pp] for [adj] | 41 |
|
| 2 | [pron] have been [vb pp] for many | 25 |
|
| 3 | which have been [vb pp] [prep] many | 22 |
|
| 4 | which have been [vb pp] [prep] many | 22 |
|
| 5 | which have been [vb pp] for [det] | 13 |
|
| 6 | which have been [verb] for many | 10 |
|
| 7 | which [verb] been [vb pp] for many | 7 |
|
| 8 | which have [be] [vb pp] for many | 7 |
|
| 9 | which have been [vb pp] for many | 7 |
|
| 10 | which have be [vb pp] for many | 7 |
|
| 11 | which have been [vb pp] for many | 7 |
|
| 12 | which have [been] [vb pp] for many | 7 |
|
| 13 | [Wh det] have been [vb pp] for many | 7 |
|
| 14 | which have been [vb pp] for many | 7 |
|
