| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [vb past] [adv] a | 240 |
|
| 2 | [pron] [vb past] [adv] a year | 22 |
|
| 3 | [conj] [pron] [vb past] a year | 18 |
|
| 4 | [conj] [vb past] [adv] a year | 6 |
|
