| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] of [adj] [noun] | 858 |
|
| 2 | [verb] of [adj] importance | 59 |
|
| 3 | [vb past] [prep] [adj] importance | 19 |
|
| 4 | [vb past] [prep] [adj] importance | 19 |
|
| 5 | [vb past] of [adj] importance | 18 |
|
