| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [adj] [verb] | 4541 |
|
| 2 | it [be] often [adj] [verb] | 213 |
|
| 3 | [conj] it [be] often [verb] | 93 |
|
| 4 | [conj] it [be] often [adj] | 86 |
|
| 5 | [conj] [be] often [adj] [verb] | 12 |
|
