| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] only [be] used | 186 |
|
| 2 | [modal v] only [be] used | 186 |
|
| 3 | [modal v] only be used | 186 |
|
| 4 | can only [be] used | 62 |
|
| 5 | can only [be] used | 62 |
|
| 6 | should only [be] used | 49 |
|
| 7 | should only [be] used | 49 |
|
| 8 | could only [be] used | 19 |
|
| 9 | could only [be] used | 19 |
|
| 10 | may only [be] used | 18 |
|
| 11 | may only [be] used | 18 |
|
| 12 | will only [be] used | 15 |
|
| 13 | will only [be] used | 15 |
|
| 14 | would only [be] used | 10 |
|
| 15 | would only [be] used | 10 |
|
| 16 | must only [be] used | 7 |
|
| 17 | must only [be] used | 7 |
|
