| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a series of [noun pl] on | 26 |
|
| 2 | in a series of [noun pl] in | 24 |
|
| 3 | in a series of [noun pl] by | 13 |
|
| 4 | in a series of articles [prep] | 12 |
|
| 5 | in a series of [noun pl] with | 12 |
|
| 6 | in a series of [noun pl] of | 11 |
|
| 7 | in a series of meetings [prep] | 7 |
|
| 8 | in a series of [noun pl] about | 6 |
|
| 9 | in a series of [noun pl] at | 6 |
|
| 10 | in a series of attacks [prep] | 5 |
|
| 11 | in a series of [noun pl] between | 5 |
|
