| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [prep] least [noun sg] | 7 |
|
| 2 | but at least [noun sg] | 7 |
|
| 3 | but [prep] least [noun sg] | 7 |
|
| 4 | but at least [noun sg] | 7 |
|
