| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have to be careful | 33 |
|
| 2 | [vb mod] have to be careful | 33 |
|
| 3 | will have to be careful | 19 |
|
| 4 | 'll have to be careful | 17 |
|
| 5 | would have to be careful | 11 |
|
| 6 | would have to be careful | 6 |
|
| 7 | 'd have to be careful | 5 |
|
| 8 | have to be [adv] careful | 22 |
|
| 9 | have to be [adv] careful | 22 |
|
| 10 | have to be very careful | 14 |
|
| 11 | have to be very careful | 14 |
|
| 12 | have to be careful [prep] | 11 |
|
| 13 | have to be careful [prep] | 11 |
|
| 14 | have to be careful about | 5 |
|
| 15 | have to be careful about | 5 |
|
