| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | years [pers pn] [modal v] [be] | 33 |
|
| 2 | two years [pers pn] [be] | 27 |
|
| 3 | two years [pers pn] [modal v] | 22 |
|
| 4 | two years [modal v] [be] | 16 |
|
| 5 | two [pers pn] [modal v] [be] | 14 |
|
