| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [adv] [prep] | 422 |
|
| 2 | [is] [adv] [prep] [num] | 226 |
|
| 3 | which [is] [adv] [num] | 127 |
|
| 4 | which [is] [prep] [num] | 36 |
|
