| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] for [adj] [noun] | 129 |
|
| 2 | it be [adj] for [adj] [noun pl] | 110 |
|
| 3 | it be [adj] for [adj] [noun sg] | 57 |
|
| 4 | it be possible for [adj] [noun] | 35 |
|
| 5 | it was [adj] for [adj] [noun] | 31 |
|
| 6 | it 's [adj] for [adj] [noun] | 20 |
|
| 7 | it be [adj] for [adj] [n mass] | 14 |
|
| 8 | it be [adj] for other [noun] | 13 |
|
| 9 | it be difficult for [adj] [noun] | 13 |
|
| 10 | it be [adj] for [adj] people | 13 |
|
| 11 | it be [adj] for [adj] people | 13 |
|
| 12 | it be essential for [adj] [noun] | 12 |
|
| 13 | it be [adj] for young [noun] | 11 |
|
| 14 | it be impossible for [adj] [noun] | 10 |
|
| 15 | it be common for [adj] [noun] | 9 |
|
| 16 | it be ideal for [adj] [noun] | 8 |
|
| 17 | it be important for [adj] [noun] | 8 |
|
| 18 | it be [adj] for human [noun] | 6 |
|
| 19 | it be necessary for [adj] [noun] | 6 |
|
| 20 | it be useful for [adj] [noun] | 6 |
|
| 21 | it be vital for [adj] [noun] | 5 |
|
| 22 | it be [adj] for [adj] man | 5 |
|
| 23 | it be hard for [adj] [noun] | 5 |
|
| 24 | it be easy for [adj] [noun] | 5 |
|
| 25 | it be usual for [adj] [noun] | 5 |
|
