| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be reduced to | 155 |
|
| 2 | [vb mod] be reduce to | 155 |
|
| 3 | [modal v] be reduce to | 155 |
|
| 4 | can be reduce to | 37 |
|
| 5 | can be reduce to | 37 |
|
| 6 | will be reduce to | 33 |
|
| 7 | will be reduce to | 33 |
|
| 8 | should be reduce to | 29 |
|
| 9 | should be reduce to | 29 |
|
| 10 | would be reduce to | 21 |
|
| 11 | would be reduce to | 21 |
|
| 12 | could be reduce to | 13 |
|
| 13 | could be reduce to | 13 |
|
| 14 | may be reduce to | 11 |
|
| 15 | may be reduce to | 11 |
|
| 16 | must be reduce to | 5 |
|
| 17 | must be reduce to | 5 |
|
