| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] for [adj] years | 10 |
|
| 2 | [conj] it [vb -s] for [adj] years | 7 |
|
| 3 | [conj] it [verb] for [det] years | 6 |
|
| 4 | [subord] it [verb] for [adj] years | 6 |
|
