| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] does [adv] [adv] happen | 10 |
|
| 2 | [det] [vb -s] not [adv] happen | 10 |
|
| 3 | [det] [vb -s] [adv] [adv] happen | 10 |
|
| 4 | [det] [vb -s] [not/n't] [adv] happen | 10 |
|
| 5 | this [vb -s] [adv] [adv] happen | 8 |
|
| 6 | [det] [vb -s] not [adv] happen | 7 |
|
| 7 | [det] [vb -s] [adv] always happen | 6 |
|
| 8 | [det] [vb -s] [adv] always happen | 6 |
|
