| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [det] [conj] [adv] [noun] | 18 |
|
| 2 | [det] [conj] [adv] an [noun] | 17 |
|
| 3 | [is] [det] [conj] an [noun] | 15 |
|
| 4 | [is] [det] [conj] [adv] an | 9 |
|
