| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] in force at [art] time | 14 |
|
| 2 | [noun sg] in force at [art] time | 6 |
|
| 3 | [noun pl] in force at [art] time | 5 |
|
| 4 | in force at [art] material time | 12 |
|
| 5 | in force at [art] material time | 12 |
|
| 6 | in force at [art] [noun sg] time | 12 |
|
| 7 | in force at [art] [noun] time | 12 |
|
| 8 | in force at [art] time [prep] | 6 |
|
| 9 | in force at [art] time [prep] | 6 |
|
| 10 | in force at [art] time of | 6 |
|
| 11 | in force at [art] time of | 6 |
|
