No | Pattern | Freq | Relations |
---|---|---|---|
1 | [art] [noun] [prep] a long period | 27 | |
2 | [art] [noun sg] [prep] a long period | 23 | |
3 | the [noun] [prep] a long period | 21 | |
4 | [art] [noun] for a long period | 10 | |
5 | [art] [noun] of a long period | 9 | |
6 | [art] [noun] over a long period | 8 |