| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | after [adj] [noun] [prep] | 2864 |
|
| 2 | [prep] [adj] period [prep] | 849 |
|
| 3 | [prep] [adj] period [prep] | 849 |
|
| 4 | after [adj] period [prep] | 17 |
|
