| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] felt that | 289 |
|
| 2 | it be felt that | 289 |
|
| 3 | it [was/were] felt that | 196 |
|
| 4 | it was felt that | 196 |
|
| 5 | it is felt that | 93 |
|
| 6 | it [is] felt that | 93 |
|
