| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [num] [noun] | 1133 |
|
| 2 | [verb] [been] [num] [noun] | 496 |
|
| 3 | it [verb] [been] [noun] | 242 |
|
| 4 | it [verb] [been] [num] | 141 |
|
