| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [verb] [det] | 1009 |
|
| 2 | it is [adj] [to-vb] [det] | 1006 |
|
| 3 | it is [adj] [verb] [det] | 966 |
|
| 4 | it is [adj] [verb] this | 196 |
|
| 5 | it is [adj] [verb] that | 172 |
|
| 6 | it is possible [verb] [det] | 150 |
|
| 7 | it is possible [verb] [det] | 150 |
|
| 8 | it is [adj] [verb] any | 130 |
|
| 9 | it is [adj] [verb] some | 125 |
|
| 10 | it is important [verb] [det] | 124 |
|
| 11 | it is important [verb] [det] | 124 |
|
| 12 | it is difficult [verb] [det] | 114 |
|
| 13 | it is difficult [verb] [det] | 114 |
|
| 14 | it is [adj] [verb] these | 85 |
|
| 15 | it is necessary [verb] [det] | 80 |
|
| 16 | it is necessary [verb] [det] | 80 |
|
| 17 | it is [adj] [verb] such | 72 |
|
| 18 | it is [adj] [verb] all | 69 |
|
| 19 | it is impossible [verb] [det] | 59 |
|
| 20 | it is impossible [verb] [det] | 59 |
|
| 21 | it is hard [verb] [det] | 57 |
|
| 22 | it is hard [verb] [det] | 57 |
|
| 23 | it is [adj] see [det] | 47 |
|
| 24 | it is [adj] to see [det] | 47 |
|
| 25 | it is [adj] have [det] | 39 |
|
| 26 | it is easy [verb] [det] | 39 |
|
| 27 | it is [adj] to have [det] | 39 |
|
| 28 | it is [adj] note [det] | 37 |
|
| 29 | it is [adj] to note [det] | 37 |
|
| 30 | it is interesting [verb] [det] | 36 |
|
