| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [vb pp] [prep] four year | 14 |
|
| 2 | [noun] [be] [vb pp] [prep] four years | 14 |
|
| 3 | [noun] be [vb pp] [prep] four year | 14 |
|
| 4 | [noun] [was/were] [vb pp] [prep] four year | 13 |
|
| 5 | [noun] was [vb pp] [prep] four year | 11 |
|
| 6 | [noun] [be] [vb pp] for four year | 10 |
|
| 7 | [noun] [be] [vb pp] for four year | 10 |
|
| 8 | [noun sg] [be] [vb pp] [prep] four year | 8 |
|
| 9 | [noun] [be] jailed [prep] four year | 7 |
|
