| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [prep] a few | 18 |
|
| 2 | then [prep] a few | 18 |
|
| 3 | then after a few | 8 |
|
| 4 | then after a few | 8 |
|
| 5 | then in a few | 5 |
|
| 6 | then in a few | 5 |
|
