| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at least [adj] [noun] | 181 |
|
| 2 | [adv prt] at [adv] [adj] [noun] | 131 |
|
| 3 | [adv prt] [prep] least [adj] [noun] | 86 |
|
| 4 | [adv prt] at least [adj] [noun] | 86 |
|
| 5 | [adv prt] [prep] least [adj] [noun] | 86 |
|
