| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [vb mod] [be] [prep] | 424 |
|
| 2 | [pron] [vb mod] [be] back [prep] | 389 |
|
| 3 | [subord] [pron] [be] back [prep] | 135 |
|
| 4 | [subord] [pron] [vb mod] [be] back | 24 |
|
