| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that must be [vb pp] [prep] [art] | 33 |
|
| 2 | [that] must be [vb pp] [prep] the | 24 |
|
| 3 | [that] must be [vb pp] in [art] | 7 |
|
| 4 | [that] must be [vb pp] [prep] a | 5 |
|
| 5 | [that] must be [vb pp] for [art] | 5 |
|
| 6 | [that] must be [vb pp] by [art] | 5 |
|
