No | Pattern | Freq | Relations |
---|---|---|---|
1 | to [be] [vb pp] over a period | 8 | |
2 | to [be] [vb pp] over a period | 8 | |
3 | [prep] [be] [vb pp] over a period | 8 | |
4 | [prep] [be] [vb pp] over a period | 8 | |
5 | [modal v] [be] [vb pp] over a period | 7 | |
6 | [vb mod] [be] [vb pp] over a period | 7 | |
7 | [be] [vb pp] [adv] over a period | 7 | |
8 | [be] [vb pp] [adv prt] over a period | 6 | |
9 | [be] [vb pp] over a [adj] period | 21 | |
10 | [be] [vb pp] over a [adj] period | 11 | |
11 | [be] [vb pp] over a [adj -er] period | 10 | |
12 | [be] [vb pp] over a long period | 10 | |
13 | [be] [vb pp] over a longer period | 8 | |
14 | [be] [vb pp] over a period [prep] | 15 | |
15 | [be] [vb pp] over a period of | 15 | |
16 | [be] [vb pp] over a period [prep] | 15 | |
17 | [be] [vb pp] over a period of | 15 |