| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] long period of | 168 |
|
| 2 | of [art] long [noun] of | 146 |
|
| 3 | of [art] long [noun sg] of | 115 |
|
| 4 | of [art] [adj] period of | 55 |
|
| 5 | of [art] long period of | 17 |
|
| 6 | of [art] long period of | 14 |
|
| 7 | of [art] long period of | 14 |
|
| 8 | of [art] long period [prep] | 14 |
|
| 9 | of [art] long period [prep] | 14 |
|
