| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must be [adv] careful | 17 |
|
| 2 | [pers pn] must be [adv] careful | 16 |
|
| 3 | you must be [adv] careful | 8 |
|
| 4 | you must be [adv] careful | 8 |
|
| 5 | must be [adv] careful [prep] | 9 |
|
| 6 | must be [adv] careful [prep] | 9 |
|
