| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun] [prep] [pron] | 593 |
|
| 2 | it [be] a [noun] [prep] [pos pn] | 193 |
|
| 3 | [pron] [be] a [noun] [prep] their | 70 |
|
| 4 | it [be] [art] [noun] [prep] their | 44 |
|
| 5 | it [be] [art] [noun] [prep] their | 44 |
|
| 6 | [pers pn] [be] a [noun] [prep] their | 34 |
|
| 7 | it [be] a [noun] [prep] their | 26 |
|
| 8 | it [be] a [noun] [prep] their | 23 |
|
| 9 | it [be] a [noun] [prep] their | 23 |
|
