| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [vb pp] [adv] [adv] | 315 |
|
| 2 | which has [been] [vb pp] [adv] | 182 |
|
| 3 | which has [been] [vb pp] [adv] | 99 |
|
| 4 | which has [vb pp] [adv] [adv] | 26 |
|
| 5 | which has [been] [adv] [adv] | 18 |
|
