| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and a half [noun] | 1331 |
|
| 2 | and a half [noun pl] | 1143 |
|
| 3 | and a [adj] decades | 9 |
|
| 4 | and a [det] decades | 9 |
|
| 5 | [conj] a half decades | 7 |
|
| 6 | and a half decades | 7 |
|
| 7 | and a half decade | 7 |
|
| 8 | and [art] half decades | 7 |
|
| 9 | [coord] a half decades | 7 |
|
| 10 | and a half decades | 7 |
|
