| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [adv prt] | 48299 |
|
| 2 | [be] [vb pp] at | 20242 |
|
| 3 | [vb pp] [adv prt] at | 1801 |
|
| 4 | [be] [adv prt] at | 1315 |
|
