| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [adv] [be] [verb] [prep] | 655 |
|
| 2 | [vb mod] [adv] [be] consider [prep] | 151 |
|
| 3 | [modal v] [adv] [be] consider [prep] | 151 |
|
| 4 | must [adv] [be] consider [prep] | 16 |
|
| 5 | must [adv] [be] consider [prep] | 16 |
|
