| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [adj] [noun] [unc] | 84 |
|
| 2 | be [prep] [adj] year [unc] | 83 |
|
| 3 | [be] [prep] [adj] year [unc] | 83 |
|
| 4 | [is] [prep] [adj] year [unc] | 52 |
|
| 5 | is [prep] [adj] year [unc] | 48 |
|
