| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [art] [num] year [adj] | 10 |
|
| 2 | [noun prp] is [art] [num] year [adj] | 7 |
|
| 3 | is [art] [num] year [adj] [noun] | 16 |
|
| 4 | is [art] [num] year [adj] [noun sg] | 15 |
|
