| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which has [been] [vb pp] [adv] | 182 |
|
| 2 | has [been] [vb pp] [adv] for | 132 |
|
| 3 | which has [been] [vb pp] for | 58 |
|
| 4 | which has [been] [adv] for | 9 |
|
| 5 | which has [vb pp] [adv] for | 6 |
|
