| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by letting [art] [noun] [vb infin] | 10 |
|
| 2 | by letting [pos pn] [noun] [vb infin] | 10 |
|
| 3 | by letting [pron] [noun] [vb infin] | 10 |
|
| 4 | by letting [art] [noun] [vb infin] | 10 |
|
| 5 | by letting the [noun] [vb infin] | 9 |
|
| 6 | by letting the [noun] [vb infin] | 9 |
|
| 7 | by letting [noun] [vb infin] [prep] | 5 |
|
| 8 | by letting [noun] [vb infin] [prep] | 5 |
|
