No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [noun] [prep] | 149076 | |
2 | [prep] a [noun sg] [prep] | 143656 | |
3 | [prep] [art] period [prep] | 3127 | |
4 | [prep] [art] period [prep] | 3127 | |
5 | [prep] a period [prep] | 1754 | |
6 | [prep] a period [prep] | 1753 | |
7 | [prep] a period [prep] | 1753 |