| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [n mass] [prep] | 215 |
|
| 2 | at least [n mass] of | 99 |
|
| 3 | at least [n mass] in | 35 |
|
| 4 | at least [n mass] for | 25 |
|
| 5 | at least 50% [prep] | 13 |
|
| 6 | at least 40% [prep] | 10 |
|
| 7 | at least 90% [prep] | 7 |
|
| 8 | at least [n mass] on | 7 |
|
| 9 | at least [n mass] above | 7 |
|
| 10 | at least [n mass] per | 7 |
|
| 11 | at least 5% [prep] | 7 |
|
| 12 | at least 25% [prep] | 7 |
|
| 13 | at least 20% [prep] | 7 |
|
| 14 | at least 75% [prep] | 6 |
|
| 15 | at least 80% [prep] | 6 |
|
| 16 | at least [n mass] to | 5 |
|
| 17 | at least 10% [prep] | 5 |
|
| 18 | at least [n mass] from | 5 |
|
