| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | year [subord] it [is] | 19 |
|
| 2 | year [subord] it 's | 10 |
|
| 3 | year [subord] it is | 9 |
|
| 4 | year because it [is] | 6 |
|
