| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for [det] of [noun] | 27 |
|
| 2 | for [det] period of [noun] | 23 |
|
| 3 | [verb] [det] period of [noun] | 11 |
|
| 4 | [verb] for [det] period of | 9 |
|
| 5 | [verb] for period of [noun] | 5 |
|
