| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must be [det] kind of | 7 |
|
| 2 | [pron] must be [det] kind [prep] | 7 |
|
| 3 | [pron] must be [det] kind of | 7 |
|
| 4 | [pron] must be [det] kind [prep] | 7 |
|
