| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] an [noun] [prep] | 325 |
|
| 2 | [adv] [be] an [noun sg] [prep] | 323 |
|
| 3 | [adv] [be] [art] element [prep] | 13 |
|
| 4 | [adv] [be] [art] element [prep] | 13 |
|
| 5 | [adv] [be] an element [prep] | 11 |
|
| 6 | [adv] [be] an element [prep] | 11 |
|
| 7 | [adv] [be] an element [prep] | 11 |
|
| 8 | [adv] [be] a element [prep] | 11 |
|
