No | Pattern | Freq | Relations |
---|---|---|---|
1 | [subord] it [is] [adv] a | 361 | |
2 | [subord] it [is] [adv] a | 233 | |
3 | [subord] [pron] [is] usually a | 20 | |
4 | [subord] it [is] usually [art] | 12 | |
5 | [conj] it [is] usually a | 10 | |
6 | [subord] it [is] usually a | 7 | |
7 | [subord] it [be] usually a | 7 |