| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] [prep] the [adj] | 369 |
|
| 2 | [vb mod] be [vb pp] [prep] the first | 166 |
|
| 3 | [modal v] be [vb pp] [prep] the first | 166 |
|
| 4 | must [be] [vb pp] [prep] the first | 9 |
|
| 5 | must be [vb pp] [prep] the first | 9 |
|
| 6 | must be [vb pp] [prep] the first | 9 |
|
| 7 | must be [vb pp] [prep] [art] first | 9 |
|
| 8 | must be [verb] [prep] the first | 9 |
|
| 9 | must be [vb pp] [prep] [art] first | 9 |
|
