| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the previous six | 45 |
|
| 2 | in the previous six | 17 |
|
| 3 | in the previous six | 17 |
|
| 4 | over the previous six | 9 |
|
| 5 | over the previous six | 9 |
|
| 6 | during the previous six | 7 |
|
| 7 | during the previous six | 7 |
|
| 8 | for the previous six | 5 |
|
| 9 | for the previous six | 5 |
|
