| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [art] period of | 136 |
|
| 2 | long [art] [noun] of | 54 |
|
| 3 | long [art] [noun sg] of | 49 |
|
| 4 | long [art] period [prep] | 7 |
|
| 5 | long [art] period [prep] | 7 |
|
| 6 | long [art] period of | 6 |
|
| 7 | long [art] period of | 6 |
|
