| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know [conj] it be [verb] | 11 |
|
| 2 | n't know [conj] it [be] [verb] | 11 |
|
| 3 | n't know [subord] it [be] [verb] | 11 |
|
| 4 | n't know if it [be] [verb] | 10 |
|
| 5 | n't know if it [be] [verb] | 10 |
|
| 6 | n't know [conj] it [is] [verb] | 6 |
|
| 7 | n't know [conj] it [be] [vb pp] | 6 |
|
| 8 | n't know [conj] it 's [verb] | 6 |
|
| 9 | n't know [conj] it [be] [v-ing] | 5 |
|
| 10 | n't know [conj] it was [verb] | 5 |
|
| 11 | n't know [conj] it [was/were] [verb] | 5 |
|
