| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] a [noun] [adv] | 190 |
|
| 2 | be [vb pp] [prep] a [noun sg] [adv] | 186 |
|
| 3 | [be] [vb pp] [prep] a time [adv] | 54 |
|
| 4 | be [vb pp] [prep] a time [adv] | 54 |
|
| 5 | be [vb pp] [prep] [art] time [adv] | 15 |
|
| 6 | be [vb pp] [prep] [art] time [adv] | 15 |
|
| 7 | be [verb] [prep] a time [adv] | 11 |
|
| 8 | be [vb pp] [prep] a time [adv] | 9 |
|
| 9 | be [vb pp] [prep] a time [adv] | 9 |
|
| 10 | [be] [vb pp] [prep] a time [adv] | 9 |
|
