| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] for [adj] years | 21 |
|
| 2 | [prep] be [vb pp] for [adj] years | 20 |
|
| 3 | to be [verb] for [adj] years | 18 |
|
| 4 | to be [verb] for [adj] years | 18 |
|
| 5 | [prep] be [verb] for [adj] years | 18 |
|
| 6 | [prep] be [verb] for [num] years | 17 |
|
