| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] [det] | 1935 |
|
| 2 | be [det] [num] | 998 |
|
| 3 | [to-vb] [det] [num] | 662 |
|
| 4 | be [to-vb] [num] | 551 |
|
