| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] to [art] [adj] | 89 |
|
| 2 | must be [vb pp] to the [adj] | 73 |
|
| 3 | must be [vb pp] to a [adj] | 12 |
|
| 4 | must be given to [art] [adj] | 12 |
|
| 5 | must be sent to [art] [adj] | 6 |
|
| 6 | must be attributed to [art] [adj] | 6 |
|
