| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] four years [pers pn] | 5 |
|
| 2 | [prep] [art] four years [pers pn] | 7 |
|
| 3 | [prep] the four years [pers pn] | 7 |
|
| 4 | [prep] the four years [pers pn] | 7 |
|
| 5 | [prep] [art] four years [pers pn] | 7 |
|
| 6 | [prep] four years [conj] [pers pn] | 10 |
|
| 7 | [prep] four years and [pers pn] | 6 |
|
| 8 | [prep] four years [coord] [pers pn] | 6 |
|
| 9 | [prep] four years and [pers pn] | 6 |
|
| 10 | [prep] four years [adv] [pers pn] | 5 |
|
| 11 | [prep] four years [pers pn] [verb] | 13 |
|
| 12 | [prep] four years [pers pn] [vb past] | 11 |
|
