| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [prep] time | 66 |
|
| 2 | an [noun] of time | 47 |
|
| 3 | an extension [prep] time | 19 |
|
| 4 | an extension [prep] time | 19 |
|
| 5 | an [noun] in time | 11 |
|
