| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] as the basis | 35 |
|
| 2 | be [verb] as the basis | 35 |
|
| 3 | [be] [vb pp] as the basis | 35 |
|
| 4 | [be] [verb] as the basis | 35 |
|
| 5 | [be] used as the basis | 25 |
|
| 6 | [be] use as the basis | 25 |
|
