| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [adj] [to-vb] | 2960 |
|
| 2 | [conj] it is [adj] [to-vb] | 2794 |
|
| 3 | [subord] it is [adj] [to-vb] | 1042 |
|
| 4 | [coord] it is [adj] [to-vb] | 1042 |
|
| 5 | [that] it is [adj] [to-vb] | 876 |
|
| 6 | that it is [adj] [to-vb] | 876 |
|
| 7 | that it is [adj] [to-vb] | 876 |
|
| 8 | and it is [adj] [to-vb] | 542 |
|
| 9 | and it is [adj] [to-vb] | 542 |
|
| 10 | but it is [adj] [to-vb] | 498 |
|
| 11 | but it is [adj] [to-vb] | 498 |
|
| 12 | [conj] it is possible [to-vb] | 482 |
|
| 13 | [conj] it is possible [to-vb] | 482 |
|
| 14 | [conj] it is difficult [to-vb] | 376 |
|
| 15 | [conj] it is difficult [to-vb] | 376 |
|
| 16 | [conj] it is important [to-vb] | 201 |
|
| 17 | [conj] it is important [to-vb] | 201 |
|
| 18 | [conj] it is easy [to-vb] | 197 |
|
| 19 | [conj] it is impossible [to-vb] | 183 |
|
| 20 | [conj] it is impossible [to-vb] | 183 |
|
| 21 | [conj] it is necessary [to-vb] | 173 |
|
| 22 | [conj] it is necessary [to-vb] | 173 |
|
| 23 | [conj] it is [adj] to see | 165 |
|
| 24 | [conj] it is hard [to-vb] | 146 |
|
| 25 | [conj] it is hard [to-vb] | 145 |
|
| 26 | [conj] it is easy [to-vb] | 140 |
|
| 27 | although it is [adj] [to-vb] | 137 |
|
| 28 | although it is [adj] [to-vb] | 137 |
|
| 29 | if it is [adj] [to-vb] | 128 |
|
| 30 | if it is [adj] [to-vb] | 128 |
|
