| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] in [num] [noun] [unc] time | 13 |
|
| 2 | [be] in [num] year [unc] [noun] | 9 |
|
| 3 | [be] [prep] [num] year [unc] time | 9 |
|
| 4 | [be] in [adj] year [unc] time | 9 |
|
