| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adv] [vb pp] to be | 409 |
|
| 2 | [adv] [vb pp] to be [prep] | 218 |
|
| 3 | are [vb pp] to be [prep] | 155 |
|
| 4 | are [adv] [vb pp] to [prep] | 103 |
|
