| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] [adj] [noun] | 57463 |
|
| 2 | must [be] [vb pp] [prep] [noun] | 1127 |
|
| 3 | must [be] [vb pp] [prep] [adj] | 971 |
|
| 4 | must [be] [prep] [adj] [noun] | 117 |
|
| 5 | must [be] [vb pp] [adj] [noun] | 81 |
|
