| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by then [pron] [be] [adj] | 14 |
|
| 2 | by then [pers pn] [be] [adj] | 13 |
|
| 3 | by then it [be] [adj] | 8 |
|
| 4 | by then it [be] [adj] | 8 |
|
