| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which it [is] [verb] | 698 |
|
| 2 | it [is] sometimes [verb] | 215 |
|
| 3 | which [is] sometimes [verb] | 27 |
|
| 4 | which it [is] sometimes | 6 |
|
