| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [verb] | 286492 |
|
| 2 | [pron] be [not/n't] | 92410 |
|
| 3 | be [not/n't] [verb] | 39261 |
|
| 4 | [pron] [not/n't] [verb] | 2823 |
|
