| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know if it be [adv] | 16 |
|
| 2 | not know if it [be] [adv] | 16 |
|
| 3 | n't know if it [be] [adv] | 16 |
|
| 4 | not know if it 's [adv] | 15 |
|
| 5 | not know if it [is] [adv] | 15 |
|
| 6 | not know if it [be] [adv] | 14 |
|
