| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] of prime | 5 |
|
| 2 | to [be] of prime | 5 |
|
| 3 | [prep] [be] of prime | 5 |
|
| 4 | to [be] of prime | 5 |
|
| 5 | [be] of prime importance | 7 |
|
| 6 | [be] of prime importance | 7 |
|
| 7 | [be] of prime [noun] | 7 |
|
| 8 | [be] of prime [noun sg] | 7 |
|
