| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] who [vb mod] | 1077 |
|
| 2 | [det] who [modal v] | 1077 |
|
| 3 | [det] [pron] must | 213 |
|
| 4 | [adj] who must | 26 |
|
| 5 | [det] who must | 20 |
|
| 6 | [det] who must | 20 |
|
| 7 | [det] [Wh pn] must | 20 |
|
