No | Pattern | Freq | Relations |
---|---|---|---|
1 | at [adv] a [num ord] [prep] | 25 | |
2 | at [adv] a [num ord] [prep] | 25 | |
3 | at [adv] a [num ord] of | 23 | |
4 | at [adv] a [num ord] of | 23 | |
5 | at [adv] a third [prep] | 21 | |
6 | at least a [num ord] [prep] | 18 | |
7 | at least a [num ord] [prep] | 18 |