| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | series of [noun sg] [noun pl] [prep] [noun sg] | 19 |
|
| 2 | series of [noun sg] [noun] [prep] [noun sg] | 19 |
|
| 3 | series of [noun sg] [noun] in [noun sg] | 6 |
|
| 4 | series of [noun sg] [noun] on [noun sg] | 5 |
|
