| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to help [vb infin] | 168 |
|
| 2 | [be] [v-ing] [verb] [vb infin] | 21 |
|
| 3 | [be] [v-ing] [to-vb] [vb infin] | 20 |
|
| 4 | [be] [v-ing] to help [verb] | 16 |
|
| 5 | [be] [v-ing] help [vb infin] | 11 |
|
