| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] [noun] | 193672 |
|
| 2 | a [noun sg] [prep] [noun pl] | 48867 |
|
| 3 | [art] [noun sg] [prep] weeks | 596 |
|
| 4 | a [noun sg] [prep] week | 553 |
|
| 5 | a [noun] [prep] weeks | 543 |
|
