| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which is [verb] at [noun pl] | 8 |
|
| 2 | which [is] [verb] at [noun pl] | 8 |
|
| 3 | which [is] [verb] at [noun pl] | 8 |
|
| 4 | which [is] [vb pp] at [noun pl] | 6 |
|
