| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [to-vb] [prep] [art] [noun] | 835 |
|
| 2 | [to-vb] back [prep] [art] [noun] | 773 |
|
| 3 | had [to-vb] back [prep] [art] | 37 |
|
| 4 | had [to-vb] back [prep] [noun] | 37 |
|
| 5 | had [to-vb] back [art] [noun] | 13 |
|
