| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [indef pn] [prep] a time | 18 |
|
| 2 | [be] [vb pp] one [prep] a time | 18 |
|
| 3 | [be] [vb pp] [indef pn] at a time | 18 |
|
| 4 | be [vb pp] [indef pn] [prep] a time | 18 |
|
| 5 | [be] [vb pp] [indef pn] [prep] a time | 18 |
|
| 6 | [be] [vb pp] [indef pn] at a time | 18 |
|
| 7 | be [vb pp] [indef pn] [prep] a time | 10 |
|
| 8 | [be] [vb pp] [indef pn] [prep] a time | 10 |
|
