No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] once to a | 7 | |
2 | [prep] once to a | 7 | |
3 | at once to a | 7 | |
4 | at once to a | 7 | |
5 | once [verb] to a | 30 | |
6 | once [vb pp] to a | 15 | |
7 | once [vb past] to a | 14 | |
8 | once belong to a | 5 | |
9 | once to a [noun] | 6 | |
10 | once to a [noun sg] | 6 |