| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [vb pp] [prep] a [noun] | 1411 |
|
| 2 | [adv] be [vb pp] [prep] a [noun sg] | 1343 |
|
| 3 | [adv] be [vb pp] [prep] [art] time | 24 |
|
| 4 | [adv] [be] [vb pp] [prep] a time | 6 |
|
| 5 | [adv] [be] [vb pp] [prep] a time | 6 |
|
| 6 | [adv] be [vb pp] [prep] a time | 6 |
|
| 7 | [adv] be [verb] [prep] a time | 6 |
|
| 8 | [adv] be [vb pp] [prep] a time | 6 |
|
