| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know [pron] be | 899 |
|
| 2 | not know [pron] [art] | 331 |
|
| 3 | not [pron] be [art] | 228 |
|
| 4 | know [pron] be [art] | 182 |
|
| 5 | not know be [art] | 13 |
|
