| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [indef pn] at a time | 18 |
|
| 2 | be [vb pp] [indef pn] at a time | 18 |
|
| 3 | be [vb pp] [indef pn] at a time | 10 |
|
| 4 | [be] [vb pp] [indef pn] at a time | 10 |
|
| 5 | [vb pp] [indef pn] at a time [prep] | 7 |
|
| 6 | [vb pp] [indef pn] at a time [prep] | 7 |
|
| 7 | [vb pp] [indef pn] at a time and | 5 |
|
| 8 | [vb pp] [indef pn] at a time and | 5 |
|
| 9 | [vb pp] [indef pn] at a time [coord] | 5 |
|
| 10 | [vb pp] [indef pn] at a time [conj] | 5 |
|
