| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] be [adv] good at | 47 |
|
| 2 | [noun pl] be [not/n't] [adj] at | 35 |
|
| 3 | [noun pl] be [not/n't] good [prep] | 13 |
|
| 4 | [noun] be [not/n't] good at | 10 |
|
| 5 | [noun pl] [be] [not/n't] good at | 5 |
|
