| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] for [noun] [prep] | 309 |
|
| 2 | [been] [vb pp] for some [noun] | 102 |
|
| 3 | [vb pp] for some [noun] [prep] | 79 |
|
| 4 | [been] [vb pp] some [noun] [prep] | 21 |
|
