| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [noun pl] a week | 46 |
|
| 2 | a [det] [noun pl] [art] week | 31 |
|
| 3 | a few [noun pl] [art] week | 23 |
|
| 4 | a few [noun pl] [art] week | 23 |
|
| 5 | a [num] [noun pl] [art] week | 17 |
|
| 6 | a [adj] hours [art] week | 13 |
|
| 7 | a half [noun pl] [art] week | 8 |
|
| 8 | a [adj] days [art] week | 8 |
|
| 9 | a half [noun pl] [art] week | 8 |
|
| 10 | a [adj] pounds [art] week | 8 |
|
| 11 | a hundred [noun pl] [art] week | 7 |
|
| 12 | a hundred [noun pl] [art] week | 7 |
|
