| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] [is] [prep] | 242 |
|
| 2 | [pron] [is] [conj] [prep] | 191 |
|
| 3 | [Wh adv] [pron] [is] [conj] | 144 |
|
