| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] it is for [noun pl] | 18 |
|
| 2 | [adj] it is for [noun pl] | 18 |
|
| 3 | [conj] it is for [noun pl] | 16 |
|
| 4 | [subord] it is for [noun pl] | 15 |
|
| 5 | as it is for [noun pl] | 8 |
|
| 6 | as it is for [noun pl] | 8 |
|
| 7 | difficult it is for [noun pl] | 8 |
|
| 8 | difficult it is for [noun pl] | 8 |
|
| 9 | than it is for [noun pl] | 6 |
|
| 10 | than it is for [noun pl] | 6 |
|
| 11 | it is [adj] for [noun pl] | 243 |
|
| 12 | it is [adj] for [noun pl] | 239 |
|
| 13 | it is important for [noun pl] | 34 |
|
| 14 | it is important for [noun pl] | 34 |
|
| 15 | it is possible for [noun pl] | 30 |
|
| 16 | it is possible for [noun pl] | 30 |
|
| 17 | it is common for [noun pl] | 21 |
|
| 18 | it is common for [noun pl] | 21 |
|
| 19 | it is difficult for [noun pl] | 20 |
|
| 20 | it is difficult for [noun pl] | 20 |
|
| 21 | it is [verb] for [noun pl] | 17 |
|
| 22 | it is [vb pp] for [noun pl] | 10 |
|
| 23 | it is usual for [noun pl] | 10 |
|
| 24 | it is usual for [noun pl] | 10 |
|
| 25 | it is [adv] for [noun pl] | 9 |
|
| 26 | it is good for [noun pl] | 8 |
|
| 27 | it is essential for [noun pl] | 7 |
|
| 28 | it is essential for [noun pl] | 7 |
|
| 29 | it is [adv] for [noun pl] | 7 |
|
| 30 | it is [v-ing] for [noun pl] | 7 |
|
