| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [not/n't] [adv] [verb] | 3623 |
|
| 2 | [vb -s] [not/n't] [adv] [vb infin] | 2790 |
|
| 3 | [verb] [not/n't] [adv] happen | 49 |
|
| 4 | [vb -s] [not/n't] [adv] happen | 36 |
|
| 5 | [vb -s] [adv] [adv] happen | 27 |
|
