| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] often [vb pp] that | 154 |
|
| 2 | it [is] often [verb] that | 154 |
|
| 3 | it [is] [adv] claimed that | 29 |
|
| 4 | it [is] often claim that | 12 |
|
| 5 | [pron] [is] often claimed that | 12 |
|
| 6 | it [is] often claimed that | 12 |
|
| 7 | [pers pn] [is] often claimed that | 12 |
|
| 8 | it [be] often claimed that | 12 |
|
| 9 | it [is] often claimed [conj] | 12 |
|
