| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [adj] [verb] [conj] | 936 |
|
| 2 | it [be] [adv] [adj] [verb] [conj] | 740 |
|
| 3 | [pron] [be] often [adj] [verb] [conj] | 11 |
|
| 4 | [pers pn] [be] often [adj] [verb] [conj] | 11 |
|
| 5 | it [be] often [adj] [verb] [conj] | 9 |
|
| 6 | it [be] often [adj] [verb] [conj] | 9 |
|
| 7 | it [be] often [adj] [verb] [conj] | 9 |
|
