| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] is a | 1519 |
|
| 2 | [indef pn] [adv] is | 532 |
|
| 3 | [indef pn] is a | 267 |
|
| 4 | [indef pn] [adv] a | 64 |
|
