| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [pron] [prep] | 443 |
|
| 2 | [Wh adv] [is] [adv] [pron] | 69 |
|
| 3 | [Wh adv] [is] [pron] [prep] | 53 |
|
| 4 | [Wh adv] [adv] [pron] [prep] | 8 |
|
