| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] at [art] time | 71 |
|
| 2 | been [vb pp] at [art] time | 65 |
|
| 3 | been [verb] at the time | 64 |
|
| 4 | been [verb] at the time | 64 |
|
| 5 | been [verb] at a time | 7 |
|
| 6 | been [verb] at a time | 7 |
|
| 7 | been [v-ing] at [art] time | 6 |
|
| 8 | been effected at [art] time | 5 |
|
| 9 | been effect at [art] time | 5 |
|
