| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] their [noun sg] [prep] | 1211 |
|
| 2 | to help [vb infin] [noun sg] [prep] | 38 |
|
| 3 | to help [vb infin] their [noun sg] | 15 |
|
