| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had done [prep] [adj] | 74 |
|
| 2 | had [prep] [adj] years | 46 |
|
| 3 | done [prep] [adj] years | 41 |
|
| 4 | had done [adj] years | 8 |
|
