| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know if it be [verb] | 12 |
|
| 2 | know if it 's [verb] | 7 |
|
| 3 | know if it be [vb pp] | 7 |
|
| 4 | know if it be [v-ing] | 5 |
|
