| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [art] few minutes before | 10 |
|
| 2 | [noun sg] [prep] [art] few minutes before | 9 |
|
| 3 | [verb] [prep] [art] few minutes before | 7 |
|
| 4 | [prep] [art] few minutes before [v-ing] | 16 |
|
| 5 | [prep] [art] few minutes before [verb] | 16 |
|
