| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [vb pp] for [det] [noun pl] | 43 |
|
| 2 | has been [vb pp] for [det] [noun pl] | 43 |
|
| 3 | has be [vb pp] for [det] [noun pl] | 43 |
|
| 4 | has [be] [vb pp] for [det] years | 31 |
|
| 5 | has [be] [vb pp] for many [noun pl] | 27 |
|
| 6 | has [be] [vb pp] for some [noun pl] | 9 |
|
| 7 | has [be] used for [det] [noun pl] | 8 |
|
| 8 | has [be] known for [det] [noun pl] | 6 |
|
