| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] in [adv] [subord] | 70 |
|
| 2 | be [vb pp] so [adv] [subord] | 45 |
|
| 3 | [vb pp] in so [adv] [subord] | 13 |
|
| 4 | be [vb pp] in so [adv] | 12 |
|
