No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun] [prep] [det] a [adj] period | 13 | |
2 | [noun sg] [prep] [det] a [adj] period | 10 | |
3 | [verb] [prep] [det] a [adj] period | 6 | |
4 | [prep] [det] a [adj] period [prep] | 8 | |
5 | [prep] [det] a [adj] period [prep] | 8 | |
6 | [prep] [det] a [adj] period of | 8 | |
7 | [prep] [det] a [adj] period of | 8 |