| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [verb] at the | 39 |
|
| 2 | [noun sg] must be [verb] at the | 30 |
|
| 3 | [pron] must be [verb] at the | 22 |
|
| 4 | [pers pn] must be [verb] at the | 13 |
|
| 5 | it must be [verb] at the | 9 |
|
| 6 | [Wh det] must be [verb] at the | 9 |
|
| 7 | it must be [verb] at the | 9 |
|
| 8 | which must be [verb] at the | 8 |
|
| 9 | which must be [verb] at the | 8 |
|
| 10 | [noun pl] must be [verb] at the | 7 |
|
| 11 | must be [verb] [adv] at the | 6 |
|
| 12 | must be [verb] at the [noun] | 52 |
|
| 13 | must be [verb] at the [noun sg] | 50 |
|
| 14 | must be [verb] at the [adj] | 14 |
|
| 15 | must be [verb] at the outset | 13 |
|
| 16 | must be [verb] at the outset | 13 |
|
| 17 | must be [verb] at the time | 10 |
|
| 18 | must be [verb] at the time | 10 |
|
| 19 | must be [verb] at the [adj] | 8 |
|
| 20 | must be [verb] at the end | 6 |
|
| 21 | must be [verb] at the end | 6 |
|
