No | Pattern | Freq | Relations |
---|---|---|---|
1 | at [adv] [prep] a | 249 | |
2 | at [adv] [prep] a | 246 | |
3 | at once [prep] [art] | 139 | |
4 | at once [prep] [art] | 139 | |
5 | [prep] once [prep] a | 55 | |
6 | [prep] once [prep] a | 55 | |
7 | at once [prep] a | 50 | |
8 | at once [prep] a | 42 | |
9 | at once [prep] a | 42 | |
10 | at once [prep] a | 42 |