| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adj] years | 96 |
|
| 2 | it [vb past] [num] years | 82 |
|
| 3 | [pron] [vb past] seven years | 21 |
|
| 4 | [pers pn] [vb past] seven years | 14 |
|
| 5 | it [vb past] seven [noun] | 13 |
|
| 6 | it [vb past] seven [noun pl] | 12 |
|
| 7 | it [verb] seven years | 5 |
|
| 8 | it [vb past] seven years | 5 |
|
| 9 | it [vb past] seven year | 5 |
|
| 10 | it [vb past] seven years | 5 |
|
