| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [det] [subord] [adv] | 179 |
|
| 2 | [det] [subord] [adv] an | 23 |
|
| 3 | [is] [det] [subord] an | 23 |
|
| 4 | [is] [det] [adv] an | 7 |
|
