| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] [prep] [noun] | 1353 |
|
| 2 | be [prep] [adv] [noun] | 322 |
|
| 3 | be [to-vb] [adv] [noun] | 250 |
|
| 4 | [to-vb] [prep] [adv] [noun] | 244 |
|
| 5 | be [to-vb] [prep] [adv] | 115 |
|
