| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | two years [conj] [is] [adv] | 6 |
|
| 2 | two years [conj] is [adv] | 6 |
|
| 3 | two years [coord] [is] [adv] | 6 |
|
| 4 | two years [conj] [is] [adv] | 6 |
|
