| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun pl] ' time | 73 |
|
| 2 | [prep] a [det] [noun] ' time | 73 |
|
| 3 | [prep] a [det] weeks ' [noun] | 28 |
|
| 4 | [prep] a [det] weeks [unc] time | 23 |
|
| 5 | [prep] a [det] week ' time | 23 |
|
| 6 | [prep] a [adj] weeks ' time | 23 |
|
| 7 | [prep] [art] [det] weeks ' time | 23 |
|
