| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we may note that | 25 |
|
| 2 | we should note that | 24 |
|
| 3 | we must note that | 7 |
|
| 4 | we might note that | 6 |
|
| 5 | we can note that | 6 |
|
