| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] he [vb past] [adj] year | 7 |
|
| 2 | [Wh adv] he [verb] [num] year | 7 |
|
| 3 | [Wh adv] he [verb] [adj] years | 7 |
|
| 4 | where he [verb] [adj] year | 5 |
|
