| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [adv] not clear [conj] | 7 |
|
| 2 | [pers pn] is [adv] not clear [conj] | 7 |
|
| 3 | it is [adv] not clear [conj] | 7 |
|
| 4 | [pers pn] is [adv] not clear [conj] | 7 |
|
| 5 | [pers pn] is [adv] not clear whether | 6 |
|
| 6 | [pers pn] is [adv] not clear whether | 6 |
|
| 7 | [pers pn] is [adv] not clear [subord] | 6 |
|
| 8 | [pers pn] is still not clear [conj] | 5 |
|
| 9 | [pers pn] is still not clear [conj] | 5 |
|
