| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] spent two [noun pl] | 15 |
|
| 2 | [vb past] spent two [noun] | 15 |
|
| 3 | had spent two [noun] | 13 |
|
| 4 | [vb past] spent two years | 7 |
|
| 5 | [vb past] spent two year | 7 |
|
