| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a week [prep] [noun sg] | 271 |
|
| 2 | a few week [prep] | 167 |
|
| 3 | few week [prep] [noun sg] | 50 |
|
| 4 | a few [prep] [noun sg] | 20 |
|
| 5 | a few week [noun sg] | 16 |
|
