| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] [verb] [conj] | 2835 |
|
| 2 | it [be] often [adj] [verb] | 213 |
|
| 3 | it [be] often [verb] [conj] | 181 |
|
| 4 | [be] often [adj] [verb] [conj] | 26 |
|
| 5 | it [be] often [adj] [conj] | 13 |
|
