| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a half [noun pl] ago [pers pn] | 5 |
|
| 2 | and a half [noun pl] ago [pers pn] | 5 |
|
| 3 | and a half [noun pl] ago [pers pn] | 5 |
|
| 4 | [coord] a half [noun pl] ago [pers pn] | 5 |
|
