| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [indef pn] at [art] time | 19 |
|
| 2 | [be] [verb] [indef pn] at a time | 19 |
|
| 3 | [be] [verb] one at [art] time | 19 |
|
| 4 | [be] [verb] [indef pn] at [art] time | 19 |
|
| 5 | [be] [vb pp] [indef pn] at [art] time | 18 |
|
| 6 | [be] [verb] [indef pn] at [art] time | 10 |
|
| 7 | be [verb] [indef pn] at [art] time | 10 |
|
| 8 | [am/are] [verb] [indef pn] at [art] time | 5 |
|
