| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [is] a [adj] series [prep] | 14 |
|
| 2 | [ex0] [is] a [adj] series [prep] | 14 |
|
| 3 | [ex0] [is] a [adj] series of | 12 |
|
| 4 | [ex0] [is] a [adj] series of | 12 |
|
