| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] it must | 223 |
|
| 2 | [verb] it must have | 79 |
|
| 3 | [pron] it must have | 24 |
|
| 4 | [pron] [verb] must have | 17 |
|
| 5 | [pron] [verb] it have | 5 |
|
