| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] to be | 1102 |
|
| 2 | [vb past] to be [prep] | 1079 |
|
| 3 | [adv] to be [prep] | 412 |
|
| 4 | [adv] [vb past] be [prep] | 63 |
|
| 5 | [adv] [vb past] to [prep] | 22 |
|
