| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] in force at [art] time | 14 |
|
| 2 | [noun] in force [prep] [art] time | 14 |
|
| 3 | [noun] in force at [art] time | 14 |
|
| 4 | [noun] in force [prep] the time | 14 |
|
| 5 | [noun] in force [prep] [art] time | 14 |
|
| 6 | [noun sg] in force [prep] [art] time | 6 |
|
| 7 | [noun pl] in force [prep] [art] time | 5 |
|
