| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] [prep] | 69697 |
|
| 2 | [prep] a [adj] [noun pl] [prep] | 1384 |
|
| 3 | [prep] [art] [adj] weeks [prep] | 213 |
|
| 4 | [prep] [art] [adj] weeks [prep] | 213 |
|
| 5 | [prep] a [adj] week [prep] | 101 |
|
| 6 | [prep] a [adj] weeks [prep] | 63 |
|
| 7 | [prep] a [adj] weeks [prep] | 63 |
|
| 8 | [prep] a [adj] weeks [prep] | 63 |
|
