| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at least [art] [adj] [noun pl] | 21 |
|
| 2 | [vb pp] at least [art] [num] [noun] | 20 |
|
| 3 | [vb pp] at least a [adj] [noun] | 16 |
|
| 4 | [vb pp] at least every [adj] [noun] | 14 |
|
| 5 | [vb pp] at least [art] [adj] [noun sg] | 11 |
|
| 6 | [vb pp] at least [art] [adj] [noun] | 8 |
|
| 7 | [vb pp] at least [art] [adj] year | 7 |
|
| 8 | [vb pp] at least [art] [adj] years | 7 |
|
| 9 | held at least [art] [adj] [noun] | 5 |
|
