| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by a [noun] of | 5409 |
|
| 2 | by a [noun sg] of | 5061 |
|
| 3 | [prep] a period of | 1599 |
|
| 4 | [prep] a period of | 1599 |
|
| 5 | by a period [prep] | 37 |
|
| 6 | by a period [prep] | 37 |
|
| 7 | by [art] period of | 33 |
|
| 8 | by [art] period of | 33 |
|
| 9 | by a period of | 33 |
|
| 10 | by a period of | 33 |
|
| 11 | by a period of | 33 |
|
| 12 | by a period of | 33 |
|
