| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be noted that in | 30 |
|
| 2 | be remembered that in | 17 |
|
| 3 | be said that in | 17 |
|
| 4 | be argued that in | 14 |
|
| 5 | be seen that in | 13 |
|
| 6 | be observed that in | 8 |
|
| 7 | be stressed that in | 5 |
|
