| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | first i [vb mod] | 90 |
|
| 2 | first i [modal v] | 90 |
|
| 3 | [adj] i must | 81 |
|
| 4 | first [pron] must | 75 |
|
| 5 | first i must | 22 |
|
