| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adj] [to-vb] the [adj] [noun] | 115 |
|
| 2 | it [adj] [to-vb] the [adj] [noun] | 106 |
|
| 3 | it [adj] [to-vb] the [adj] [noun sg] | 75 |
|
| 4 | it [adj] [to-vb] the [adj] [noun pl] | 38 |
|
| 5 | it difficult [to-vb] the [adj] [noun] | 35 |
|
| 6 | it possible [to-vb] the [adj] [noun] | 20 |
|
| 7 | it hard [to-vb] the [adj] [noun] | 11 |
|
| 8 | it impossible [to-vb] the [adj] [noun] | 8 |
|
| 9 | it necessary [to-vb] the [adj] [noun] | 7 |
|
| 10 | it easy [to-vb] the [adj] [noun] | 6 |
|
| 11 | it [adj] [to-vb] the [num] [noun] | 6 |
|
| 12 | it [adj] [to-vb] the national [noun] | 5 |
|
| 13 | it [adj] to maintain the [adj] [noun] | 5 |
|
| 14 | it [adj] [to-vb] the national [noun] | 5 |
|
