| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] be [not/n't] at | 73 |
|
| 2 | [noun pl] be [not/n't] good | 68 |
|
| 3 | be [not/n't] good at | 48 |
|
| 4 | [noun pl] be good at | 14 |
|
