| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [vb pp] at [art] | 51 |
|
| 2 | [noun sg] must be [vb pp] at [art] | 37 |
|
| 3 | [pron] must be [vb pp] at [art] | 23 |
|
| 4 | [pers pn] must be [vb pp] at [art] | 14 |
|
| 5 | [noun pl] must be [vb pp] at [art] | 12 |
|
| 6 | it must be [vb pp] at [art] | 11 |
|
| 7 | it must be [vb pp] at [art] | 11 |
|
| 8 | [Wh det] must be [vb pp] at [art] | 9 |
|
| 9 | which must be [vb pp] at [art] | 8 |
|
| 10 | which must be [vb pp] at [art] | 8 |
|
| 11 | must be [vb pp] [adv] at [art] | 5 |
|
| 12 | must be [vb pp] at [art] [noun] | 55 |
|
| 13 | must be [vb pp] at [art] [noun sg] | 53 |
|
| 14 | must be [vb pp] at [art] [adj] | 25 |
|
| 15 | must be [vb pp] at [art] [adj] | 17 |
|
| 16 | must be [vb pp] at [art] outset | 13 |
|
| 17 | must be [vb pp] at [art] outset | 13 |
|
| 18 | must be [vb pp] at [art] time | 11 |
|
| 19 | must be [vb pp] at [art] time | 11 |
|
| 20 | must be [vb pp] at [art] end | 6 |
|
| 21 | must be [vb pp] at [art] end | 6 |
|
| 22 | must be [vb pp] at [art] early | 5 |
|
