| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] or three years [pers pn] | 12 |
|
| 2 | two or three years [pers pn] | 12 |
|
| 3 | two or three years [pers pn] | 12 |
|
| 4 | [num] or three years [pers pn] | 12 |
|
| 5 | or three years [conj] [pers pn] | 8 |
|
| 6 | or three years [adv] [pers pn] | 6 |
|
| 7 | or three years [adv] [pers pn] | 5 |
|
| 8 | or three years [pers pn] [vb mod] | 5 |
|
| 9 | or three years [pers pn] [verb] | 5 |
|
| 10 | or three years [pers pn] [modal v] | 5 |
|
