| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] four month ['s] [noun] | 7 |
|
| 2 | [prep] four month ['s] [noun] | 7 |
|
| 3 | four month ['s] [noun] [prep] | 7 |
|
| 4 | four month ['s] [noun] [prep] | 7 |
|
