| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [art] time when | 17 |
|
| 2 | be [vb pp] [prep] [art] time [Wh adv] | 15 |
|
| 3 | be [vb pp] at [art] time [Wh adv] | 12 |
|
| 4 | be [vb pp] [prep] a time [Wh adv] | 9 |
|
| 5 | be [vb pp] [prep] the time [Wh adv] | 8 |
|
