| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [Wh adv] [pers pn] must | 46 |
|
| 2 | is [Wh adv] [pron] must | 33 |
|
| 3 | [is] why [pron] must | 29 |
|
| 4 | [is] [Wh adv] we must | 19 |
|
| 5 | [is] [Wh adv] we must | 19 |
|
| 6 | 's [Wh adv] [pron] must | 13 |
|
| 7 | [is] where [pron] must | 10 |
|
| 8 | [is] [Wh adv] i must | 8 |
|
| 9 | [is] [Wh adv] i must | 8 |
|
| 10 | [is] [Wh adv] you must | 7 |
|
| 11 | [is] [Wh adv] you must | 7 |
|
| 12 | [is] [Wh adv] they must | 6 |
|
| 13 | [is] [Wh adv] they must | 6 |
|
| 14 | [is] how [pron] must | 6 |
|
