No | Pattern | Freq | Relations |
---|---|---|---|
1 | [vb past] a long [noun] [prep] | 327 | |
2 | [vb past] a long [noun sg] [prep] | 319 | |
3 | [vb past] a [adj] period [prep] | 43 | |
4 | [verb] a long period [prep] | 26 | |
5 | [vb past] [art] long period [prep] | 7 | |
6 | [vb past] [art] long period [prep] | 7 | |
7 | [vb past] a long period [prep] | 6 | |
8 | [vb past] a long period [prep] | 6 |