| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [num] year | 86 |
|
| 2 | [is] [num] year | 41 |
|
| 3 | [be] one year | 35 |
|
| 4 | [was/were] [num] year | 30 |
|
| 5 | is [num] year | 26 |
|
| 6 | was [num] year | 24 |
|
| 7 | 's [num] year | 15 |
|
| 8 | [be] [num] year | 8 |
|
| 9 | be [num] year | 8 |
|
| 10 | were [num] year | 6 |
|
| 11 | [be] four year | 5 |
|
