| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is often forgotten | 14 |
|
| 2 | [pers pn] is often forgotten | 10 |
|
| 3 | it is often forgotten | 10 |
|
| 4 | it is often forgotten | 10 |
|
| 5 | is often forgotten [conj] | 6 |
|
| 6 | is often forgotten [that] | 6 |
|
| 7 | is often forgotten that | 6 |
|
| 8 | is often forgotten that | 6 |
|
