| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [verb] a | 1387 |
|
| 2 | and it [vb -s] [verb] | 906 |
|
| 3 | and it [verb] a | 506 |
|
| 4 | and [vb -s] [verb] a | 344 |
|
| 5 | and it [vb -s] a | 272 |
|
