| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [noun pl] | 256 |
|
| 2 | [be] [verb] several [noun pl] | 247 |
|
| 3 | it [verb] several [noun pl] | 68 |
|
| 4 | it [be] several [noun pl] | 46 |
|
| 5 | it [be] [verb] several | 7 |
|
