| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [vb -s] is [prep] | 9 |
|
| 2 | [Wh det] he [vb -s] is [prep] | 7 |
|
| 3 | [Wh det] [pers pn] [vb -s] is of | 6 |
|
| 4 | which [pers pn] [vb -s] is [prep] | 5 |
|
