| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be their problem | 8 |
|
| 2 | [pers pn] be their problem | 7 |
|
| 3 | it be their problem | 7 |
|
| 4 | it be their problem | 7 |
|
| 5 | [pron] 's their problem | 5 |
|
