| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [noun sg] [to-vb] | 184 |
|
| 2 | it is [adj] [noun] [to-vb] | 103 |
|
| 3 | it is one [noun] [to-vb] | 66 |
|
| 4 | it is one [noun] [to-vb] | 66 |
|
| 5 | it is [adj] thing [to-vb] | 66 |
|
| 6 | it is [adj] thing [to-vb] | 66 |
|
| 7 | it is [num] [noun] [to-vb] | 66 |
|
| 8 | it is [adj] practice [to-vb] | 56 |
|
| 9 | it is [adj] practice [to-vb] | 56 |
|
| 10 | it is good [noun] [to-vb] | 34 |
|
| 11 | it is good [noun] [to-vb] | 31 |
|
| 12 | it is common [noun] [to-vb] | 21 |
|
| 13 | it is common [noun] [to-vb] | 21 |
|
| 14 | it is [det] [noun] [to-vb] | 15 |
|
| 15 | it is [adj] [noun] to say | 9 |
|
| 16 | it is bad [noun] [to-vb] | 7 |
|
| 17 | it is this [noun] [to-vb] | 7 |
|
| 18 | it is this [noun] [to-vb] | 7 |
|
| 19 | it is [adj] [noun] to use | 7 |
|
| 20 | it is bad [noun] [to-vb] | 7 |
|
| 21 | it is [adj] [noun] to make | 7 |
|
| 22 | it is normal [noun] [to-vb] | 6 |
|
| 23 | it is [adj] policy [to-vb] | 6 |
|
| 24 | it is [adj] policy [to-vb] | 6 |
|
| 25 | it is normal [noun] [to-vb] | 6 |
|
| 26 | it is high [noun] [to-vb] | 5 |
|
| 27 | it is [adj] time [to-vb] | 5 |
|
| 28 | it is [adj] [noun] to have | 5 |
|
| 29 | it is [adj] time [to-vb] | 5 |
|
| 30 | it is high [noun] [to-vb] | 5 |
|
