| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be of [adj] importance | 460 |
|
| 2 | [noun] be of [det] [noun] | 302 |
|
| 3 | [noun] be [prep] [det] importance | 36 |
|
| 4 | [noun] [be] of [det] importance | 36 |
|
