| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [adv prt] in the | 261 |
|
| 2 | must [be] [vb pp] in the | 245 |
|
| 3 | must [be] [vb pp] [adv prt] in | 22 |
|
| 4 | must [be] [vb pp] [adv prt] the | 5 |
|
