| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] for [det] [noun] | 90 |
|
| 2 | [vb -s] been [vb pp] for [det] [noun sg] | 49 |
|
| 3 | [vb -s] been [vb pp] for [det] [noun pl] | 45 |
|
| 4 | [vb -s] been [vb pp] for some [noun] | 40 |
|
| 5 | [vb -s] been [vb pp] for [det] year | 33 |
|
| 6 | [vb -s] been [vb pp] for [det] years | 33 |
|
| 7 | [vb -s] been [vb pp] for many [noun] | 27 |
|
| 8 | [vb -s] been [vb pp] for [det] time | 27 |
|
| 9 | [vb -s] been [vb pp] for [det] time | 27 |
|
| 10 | [vb -s] been known for [det] [noun] | 17 |
|
| 11 | [vb -s] been used for [det] [noun] | 11 |
|
| 12 | [vb -s] been [vb pp] for this [noun] | 11 |
|
| 13 | [vb -s] been recognised for [det] [noun] | 7 |
|
| 14 | [vb -s] been established for [det] [noun] | 6 |
|
