| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [num] year ['s] [noun] | 63 |
|
| 2 | be [prep] [num] year ['s] [noun] | 63 |
|
| 3 | be in [num] [noun] ['s] [noun] | 14 |
|
| 4 | be in [adj] year ['s] [noun] | 11 |
|
| 5 | [be] in [num] year ['s] [noun] | 9 |
|
| 6 | be in [num] year ['s] [noun] | 9 |
|
| 7 | be in [num] year [unc] [noun] | 9 |
|
