| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there must be something [prep] [pers pn] | 9 |
|
| 2 | [ex0] must be something [prep] [pers pn] | 9 |
|
| 3 | [ex0] must be something [prep] it | 8 |
|
| 4 | [ex0] must be something in [pers pn] | 7 |
|
