| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [noun] | 12819 |
|
| 2 | [be] it [adv] | 1996 |
|
| 3 | [be] it [noun] | 998 |
|
| 4 | it [adv] [noun] | 374 |
|
