| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] have been [vb pp] [prep] | 1961 |
|
| 2 | [prep] [noun] have been [vb pp] [prep] | 1961 |
|
| 3 | [prep] [noun] have been [verb] for | 135 |
|
| 4 | [prep] [noun] have been [vb pp] for | 122 |
|
| 5 | [prep] [noun] [verb] been [vb pp] for | 122 |
|
| 6 | [prep] [noun] have [been] [vb pp] for | 122 |
|
| 7 | [prep] [noun] have [be] [vb pp] for | 122 |
|
| 8 | [prep] [noun] have be [vb pp] for | 122 |
|
