No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] [vb pp] over a [num] year | 6 | |
2 | be [vb pp] over a [num] year | 6 | |
3 | [vb pp] over a [num] year period | 8 | |
4 | [vb pp] over a [num] year period | 8 | |
5 | [vb pp] over a [num] year [noun sg] | 8 | |
6 | [vb pp] over a [num] year [noun] | 8 |