No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [prep] a [noun] | 3899 | |
2 | it [prep] a [noun sg] | 3734 | |
3 | [pron] [prep] a problem | 53 | |
4 | [pers pn] [prep] a problem | 22 | |
5 | it [prep] [art] problem | 13 | |
6 | it [prep] [art] problem | 13 | |
7 | it [prep] a problem | 10 | |
8 | it [prep] a problem | 10 | |
9 | it [prep] a problem | 10 | |
10 | it [prep] a problem | 10 |