| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [pron] [pers pn] | 2842 |
|
| 2 | is [Wh adv] [pron] | 2671 |
|
| 3 | is [Wh adv] [pers pn] | 2430 |
|
| 4 | [Wh adv] [pron] [pers pn] | 126 |
|
