| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it before it [is] [vb pp] | 6 |
|
| 2 | it before it [is] [verb] | 6 |
|
| 3 | it before it [is] [verb] | 6 |
|
| 4 | it before it [is] [verb] | 6 |
|
