| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [det] [noun] | 23908 |
|
| 2 | a [det] [noun pl] | 19368 |
|
| 3 | [art] [det] weeks | 1228 |
|
| 4 | [art] [det] weeks | 1228 |
|
| 5 | a [det] week | 1202 |
|
| 6 | a [adj] weeks | 1195 |
|
| 7 | a [det] weeks | 1192 |
|
