| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] [conj] an [noun] | 84 |
|
| 2 | [is] [adj] [conj] [adv] [noun] | 67 |
|
| 3 | [adj] [conj] [adv] an [noun] | 36 |
|
| 4 | [is] [adj] [conj] [adv] an | 9 |
|
