| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [adv] | 8968 |
|
| 2 | [v-ing] [is] [adv] | 704 |
|
| 3 | [v-ing] which [is] | 90 |
|
| 4 | [v-ing] which [adv] | 22 |
|
