| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] [verb] [adv prt] | 703 |
|
| 2 | [be] [adj] [prep] [verb] [adv prt] | 509 |
|
| 3 | it [be] [adj] [prep] [verb] | 284 |
|
| 4 | it [be] [prep] [verb] [adv prt] | 147 |
|
