| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [noun] [noun] [verb] | 1776 |
|
| 2 | [noun] [noun] must [verb] | 1342 |
|
| 3 | this [noun] must [verb] | 157 |
|
| 4 | this [noun] [noun] must | 29 |
|
