| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] has to be [vb pp] | 13 |
|
| 2 | which [adv] has [prep] be [vb pp] | 13 |
|
| 3 | which [adv] has to be [vb pp] | 13 |
|
| 4 | which [adv] has [prep] be [vb pp] | 13 |
|
