| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] was at a time | 14 |
|
| 2 | [det] was at a time | 14 |
|
| 3 | this was at a time | 13 |
|
| 4 | this was at a time | 13 |
|
| 5 | [pron] was at a time | 7 |
|
| 6 | it was at a time | 7 |
|
| 7 | [pers pn] was at a time | 7 |
|
| 8 | it was at a time | 7 |
|
| 9 | was [verb] at a time | 32 |
|
| 10 | was [vb pp] at a time | 28 |
|
| 11 | was [adj] at a time | 5 |
|
| 12 | was [adj] at a time | 5 |
|
| 13 | was at a time [Wh adv] | 19 |
|
| 14 | was at a time [adv] | 19 |
|
| 15 | was at a time when | 19 |
|
| 16 | was at a time when | 19 |
|
