| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] for [det] [noun] | 152 |
|
| 2 | it [be] [adj] for [det] [noun] | 147 |
|
| 3 | it [be] [adv] for [det] [noun] | 44 |
|
| 4 | it [be] [verb] for [det] [noun] | 27 |
|
| 5 | it [be] [adv] for [det] [noun] | 26 |
|
| 6 | it [be] [vb pp] for [det] [noun] | 19 |
|
| 7 | it [be] not for [det] [noun] | 18 |
|
| 8 | it [be] [not/n't] for [det] [noun] | 18 |
|
| 9 | it [be] [noun] for [det] [noun] | 16 |
|
| 10 | it [be] [noun sg] for [det] [noun] | 16 |
|
| 11 | it [be] possible for [det] [noun] | 14 |
|
| 12 | it [be] possible for [det] [noun] | 14 |
|
| 13 | it [be] not for [det] [noun] | 13 |
|
| 14 | it [be] time for [det] [noun] | 12 |
|
| 15 | it [be] time for [det] [noun] | 12 |
|
| 16 | it [be] impossible for [det] [noun] | 10 |
|
| 17 | it [be] impossible for [det] [noun] | 10 |
|
| 18 | it [be] important for [det] [noun] | 10 |
|
| 19 | it [be] important for [det] [noun] | 10 |
|
| 20 | it [be] necessary for [det] [noun] | 7 |
|
| 21 | it [be] necessary for [det] [noun] | 7 |
|
| 22 | it [be] hard for [det] [noun] | 7 |
|
| 23 | it [be] hard for [det] [noun] | 7 |
|
| 24 | it [be] difficult for [det] [noun] | 6 |
|
| 25 | it [be] difficult for [det] [noun] | 6 |
|
| 26 | it [be] perhaps for [det] [noun] | 6 |
|
| 27 | it [be] perhaps for [det] [noun] | 6 |
|
| 28 | it [be] [v-ing] for [det] [noun] | 5 |
|
| 29 | it [be] essential for [det] [noun] | 5 |
|
| 30 | it [be] usual for [det] [noun] | 5 |
|
