| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] this | 593 |
|
| 2 | it is for [adj] | 248 |
|
| 3 | it be for this | 162 |
|
| 4 | it [be] for this | 162 |
|
| 5 | it [is] for this | 123 |
|
| 6 | [pron] is for this | 112 |
|
| 7 | it is for this | 109 |
|
| 8 | [pers pn] is for this | 109 |
|
