| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have to be careful | 78 |
|
| 2 | you have to be careful | 56 |
|
| 3 | [pers pn] had to be careful | 33 |
|
| 4 | we have to be careful | 22 |
|
| 5 | i have to be careful | 19 |
|
| 6 | she have to be careful | 8 |
|
| 7 | he have to be careful | 5 |
|
