| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [Wh det] must | 42 |
|
| 2 | and [Wh det] must | 30 |
|
| 3 | and [Wh det] must | 30 |
|
| 4 | [conj] what must | 22 |
|
| 5 | [conj] which must | 21 |
|
| 6 | but [Wh det] must | 11 |
|
| 7 | but [Wh det] must | 11 |
|
