No | Pattern | Freq | Relations |
---|---|---|---|
1 | at [noun] when it [be] [verb] | 8 | |
2 | at [noun] when it be [verb] | 8 | |
3 | at [noun] when it [be] [vb pp] | 6 | |
4 | at [noun] when it is [verb] | 5 | |
5 | at [noun] when it [is] [verb] | 5 | |
6 | at [noun sg] when it [be] [verb] | 5 |