| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and a [det] [noun pl] ago | 61 |
|
| 2 | and [art] [det] [noun pl] ago | 61 |
|
| 3 | and [art] [det] [noun pl] ago | 61 |
|
| 4 | and [art] half [noun pl] ago | 53 |
|
| 5 | and [art] [det] years ago | 50 |
|
| 6 | and [art] few [noun pl] ago | 8 |
|
