| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it and [pron] [is] | 162 |
|
| 2 | it [conj] [ex0] [is] | 104 |
|
| 3 | [pron] and [ex0] [is] | 84 |
|
| 4 | it and [ex0] [be] | 56 |
|
