| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been in [noun] | 619 |
|
| 2 | [vb past] been in [noun sg] | 447 |
|
| 3 | [verb] been in force | 34 |
|
| 4 | [vb past] been [prep] force | 15 |
|
| 5 | [vb past] be in force | 15 |
|
| 6 | [vb past] [been] in force | 15 |
|
| 7 | [vb past] [be] in force | 15 |
|
| 8 | [vb past] been in force | 15 |
|
| 9 | [vb past] been [prep] force | 15 |
|
| 10 | [vb past] been in force | 15 |
|
