| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which is [adv] [verb] [adv] [conj] | 8 |
|
| 2 | which [is] [adv] [vb pp] [adv] [conj] | 8 |
|
| 3 | which [is] [adv] [verb] [adv] [coord] | 5 |
|
