| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been behind the | 23 |
|
| 2 | have been behind the | 23 |
|
| 3 | had been behind the | 11 |
|
| 4 | [vb past] been behind the | 11 |
|
| 5 | [vb infin] been behind the | 5 |
|
| 6 | have been behind the | 5 |
|
| 7 | been [verb] behind the | 16 |
|
| 8 | been [vb pp] behind the | 10 |
|
| 9 | been [v-ing] behind the | 6 |
|
| 10 | been behind the [noun] | 17 |
|
| 11 | been behind the [noun sg] | 14 |
|
| 12 | been behind the [adj] | 5 |
|
