| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [been] [verb] | 4373 |
|
| 2 | [vb -s] [been] [verb] for | 1825 |
|
| 3 | it [vb -s] [verb] for | 145 |
|
| 4 | it [vb -s] [been] for | 42 |
|
