| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [is] a [adj] [n mass] | 63 |
|
| 2 | [ex0] [is] a [adj] [n mass] | 44 |
|
| 3 | [ex0] is a [adj] [n mass] | 37 |
|
| 4 | [ex0] 's a [adj] [n mass] | 26 |
|
| 5 | [ex0] [is] a [adj] series | 15 |
|
| 6 | [ex0] [is] a [num] [n mass] | 10 |
|
| 7 | [ex0] [is] a [det] [n mass] | 6 |
|
| 8 | [ex0] [is] a [adj] people | 6 |
|
| 9 | [ex0] [is] a few [n mass] | 5 |
|
| 10 | [ex0] [is] a few [n mass] | 5 |
|
| 11 | [ex0] [is] a [adj] percent | 5 |
|
