| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] [adj] [noun] of | 38726 |
|
| 2 | [verb] [prep] [art] [adj] period [prep] | 354 |
|
| 3 | [verb] [prep] [art] [adj] period of | 212 |
|
