| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [is] not clear | 69 |
|
| 2 | [coord] it [is] not clear | 69 |
|
| 3 | [coord] it is not clear | 64 |
|
| 4 | but it [is] not clear | 52 |
|
| 5 | and it [is] not clear | 17 |
|
| 6 | [coord] it 's not clear | 5 |
|
