| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [subord] it is [prep] [pers pn] | 20 |
|
| 2 | [pers pn] [subord] it is [prep] [pers pn] | 12 |
|
| 3 | [pron] [subord] it is [prep] [pers pn] | 12 |
|
| 4 | [noun sg] [subord] it is [prep] [pers pn] | 11 |
|
| 5 | [noun pl] [subord] it is [prep] [pers pn] | 6 |
|
| 6 | [subord] it is [adj] [prep] [pers pn] | 50 |
|
| 7 | [subord] it is [adj] [prep] [pers pn] | 45 |
|
| 8 | [subord] it is [verb] [prep] [pers pn] | 36 |
|
| 9 | [subord] it is [vb pp] [prep] [pers pn] | 29 |
|
| 10 | [subord] it is [adv] [prep] [pers pn] | 12 |
|
| 11 | [subord] it is not [prep] [pers pn] | 6 |
|
| 12 | [subord] it is [v-ing] [prep] [pers pn] | 6 |
|
| 13 | [subord] it is [not/n't] [prep] [pers pn] | 6 |
|
| 14 | [subord] it is difficult [prep] [pers pn] | 5 |
|
| 15 | [subord] it is difficult [prep] [pers pn] | 5 |
|
| 16 | [subord] it is [prep] [verb] [pers pn] | 5 |
|
| 17 | [subord] it is [prep] [v-ing] [pers pn] | 5 |
|
| 18 | [subord] it is [prep] [noun] [pers pn] | 5 |
|
| 19 | [subord] it is [prep] [pers pn] [conj] | 9 |
|
| 20 | [subord] it is [prep] [pers pn] [verb] | 6 |
|
