| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] has [adv] been [vb pp] [adj] | 14 |
|
| 2 | [Wh det] has [adv] been [verb] [adj] | 13 |
|
| 3 | which has [adv] been [verb] [adj] | 11 |
|
| 4 | [Wh det] has [adv] been [verb] [adj] | 7 |
|
| 5 | [Wh det] has [adv] been [verb] [det] | 6 |
|
