| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | series [prep] [noun] [prep] | 1398 |
|
| 2 | series [prep] [noun pl] [prep] | 1345 |
|
| 3 | [noun] [prep] meetings [prep] | 180 |
|
| 4 | series [prep] meeting [prep] | 45 |
|
