| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] happened [prep] the [noun] | 123 |
|
| 2 | [vb -s] [prep] the last [noun] | 63 |
|
| 3 | [vb -s] happened [prep] the last | 16 |
|
| 4 | happened [prep] the last [noun] | 10 |
|
