| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] [prep] [art] | 2033 |
|
| 2 | must be [vb pp] [prep] [art] | 2033 |
|
| 3 | must be [vb pp] [prep] [art] | 2033 |
|
| 4 | must be [vb pp] [prep] the | 1422 |
|
| 5 | must be [vb pp] [prep] the | 1422 |
|
| 6 | must be [vb pp] [prep] a | 581 |
|
| 7 | must be [vb pp] [prep] a | 455 |
|
| 8 | must be [vb pp] by [art] | 375 |
|
| 9 | must be [vb pp] by [art] | 375 |
|
| 10 | must be [vb pp] in [art] | 344 |
|
| 11 | must be [vb pp] in [art] | 344 |
|
| 12 | must be [vb pp] to [art] | 334 |
|
| 13 | must be [vb pp] to [art] | 334 |
|
| 14 | must be [vb pp] as [art] | 154 |
|
| 15 | must be [vb pp] as [art] | 154 |
|
| 16 | must be [vb pp] with [art] | 140 |
|
| 17 | must be [vb pp] with [art] | 140 |
|
| 18 | must be [vb pp] [prep] an | 126 |
|
| 19 | must be [vb pp] on [art] | 108 |
|
| 20 | must be [vb pp] on [art] | 108 |
|
| 21 | must be made [prep] [art] | 98 |
|
| 22 | must be [vb pp] for [art] | 91 |
|
| 23 | must be [vb pp] for [art] | 91 |
|
| 24 | must be [vb pp] at [art] | 82 |
|
| 25 | must be [vb pp] at [art] | 82 |
|
| 26 | must be [vb pp] from [art] | 80 |
|
| 27 | must be [vb pp] from [art] | 80 |
|
| 28 | must be given [prep] [art] | 61 |
|
| 29 | must be seen [prep] [art] | 59 |
|
| 30 | must be accompanied [prep] [art] | 48 |
|
