| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is for a | 13 |
|
| 2 | [pron] it is for a | 11 |
|
| 3 | [Wh det] it is for a | 11 |
|
| 4 | [subord] it is for a | 10 |
|
| 5 | what it is for a | 10 |
|
| 6 | what it is for a | 10 |
|
| 7 | [adj] it is for a | 6 |
|
| 8 | [adj] it is for a | 6 |
|
| 9 | than it is for a | 5 |
|
| 10 | than it is for a | 5 |
|
| 11 | it is [adj] for a | 223 |
|
| 12 | it is [adj] for a | 211 |
|
| 13 | it is possible for a | 59 |
|
| 14 | it is possible for a | 59 |
|
| 15 | it is [verb] for a | 30 |
|
| 16 | it is [noun] for a | 24 |
|
| 17 | it is [noun sg] for a | 24 |
|
| 18 | it is time for a | 22 |
|
| 19 | it is time for a | 22 |
|
| 20 | it is unusual for a | 19 |
|
| 21 | it is unusual for a | 19 |
|
| 22 | it is easy for a | 17 |
|
| 23 | it is rare for a | 15 |
|
| 24 | it is [v-ing] for a | 15 |
|
| 25 | it is rare for a | 15 |
|
| 26 | it is [vb pp] for a | 15 |
|
| 27 | it is difficult for a | 12 |
|
| 28 | it is [adj -er] for a | 12 |
|
| 29 | it is difficult for a | 12 |
|
| 30 | it is easy for a | 10 |
|
