| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] three years | 355 |
|
| 2 | had three [noun] | 334 |
|
| 3 | had three [noun pl] | 309 |
|
| 4 | [vb past] three years | 146 |
|
| 5 | had [adj] years | 86 |
|
| 6 | had [num] years | 76 |
|
| 7 | have three years | 22 |
|
| 8 | had three years | 9 |
|
| 9 | had three year | 9 |
|
