| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pron] back | 1280 |
|
| 2 | [vb infin] [pron] [n mass] | 429 |
|
| 3 | [pron] back [n mass] | 14 |
|
| 4 | [vb infin] back [n mass] | 8 |
|
