| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] to be [adj] | 1084 |
|
| 2 | [noun pl] to be [adj] | 1020 |
|
| 3 | [noun] to be useful | 18 |
|
| 4 | [noun pl] [prep] be useful | 5 |
|
| 5 | [noun pl] to be useful | 5 |
|
| 6 | [noun pl] to [be] useful | 5 |
|
| 7 | [noun pl] to [be] useful | 5 |
|
| 8 | [noun pl] [prep] be useful | 5 |
|
| 9 | [noun pl] to be useful | 5 |
|
| 10 | [noun pl] to be useful | 5 |
|
