| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] useful [prep] | 19 |
|
| 2 | [adj] to [be] useful [prep] | 13 |
|
| 3 | [adj] to [be] useful [prep] | 12 |
|
| 4 | [vb pp] to [be] useful [prep] | 11 |
|
| 5 | likely to [be] useful [prep] | 8 |
|
| 6 | likely to [be] useful [prep] | 8 |
|
| 7 | [noun] to [be] useful [prep] | 6 |
|
| 8 | [v-ing] to [be] useful [prep] | 5 |
|
| 9 | going to [be] useful [prep] | 5 |
|
| 10 | go to [be] useful [prep] | 5 |
|
| 11 | to [be] [adv] useful [prep] | 24 |
|
| 12 | to [be] [adv] useful [prep] | 24 |
|
| 13 | to [be] very useful [prep] | 6 |
|
| 14 | to [be] very useful [prep] | 6 |
|
| 15 | to [be] particularly useful [prep] | 5 |
|
| 16 | to [be] particularly useful [prep] | 5 |
|
| 17 | to [be] useful [prep] [art] | 16 |
|
| 18 | to [be] useful [prep] [art] | 16 |
|
| 19 | to [be] useful [prep] [adj] | 11 |
|
| 20 | to [be] useful [prep] [noun] | 9 |
|
| 21 | to [be] useful [prep] the | 8 |
|
| 22 | to [be] useful [prep] the | 8 |
|
| 23 | to [be] useful [prep] a | 8 |
|
| 24 | to [be] useful [prep] [adj] | 8 |
|
| 25 | to [be] useful [prep] a | 6 |
|
| 26 | to [be] useful [prep] [v-ing] | 6 |
|
| 27 | to [be] useful [prep] [verb] | 6 |
|
| 28 | to [be] useful [prep] [noun pl] | 6 |
|
| 29 | to [be] useful [prep] [pron] | 5 |
|
