| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] as [be] [prep] [adj] | 56 |
|
| 2 | as [be] [prep] [adj] importance | 23 |
|
| 3 | [vb pp] as [prep] [adj] importance | 17 |
|
| 4 | [vb pp] [be] [prep] [adj] importance | 6 |
|
