| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [verb] as | 227 |
|
| 2 | must [be] [vb pp] as | 226 |
|
| 3 | must [be] see as | 52 |
|
| 4 | must [be] seen as | 52 |
|
| 5 | must [be] regard as | 38 |
|
| 6 | must [be] regarded as | 38 |
|
| 7 | must [be] [adj] as | 20 |
|
| 8 | must [be] treat as | 18 |
|
| 9 | must [be] treated as | 18 |
|
| 10 | must [be] [det] as | 17 |
|
| 11 | must [be] such as | 17 |
|
| 12 | must [be] such as | 17 |
|
| 13 | must [be] considered as | 10 |
|
| 14 | must [be] consider as | 10 |
|
| 15 | must [be] taken as | 7 |
|
| 16 | must [be] understand as | 7 |
|
| 17 | must [be] take as | 7 |
|
| 18 | must [be] understood as | 7 |
|
| 19 | must [be] read as | 5 |
|
| 20 | must [be] read as | 5 |
|
| 21 | must [be] used as | 5 |
|
| 22 | must [be] use as | 5 |
|
| 23 | must [be] as [art] | 5 |
|
| 24 | must [be] as [art] | 5 |
|
