| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] a [adj] | 5743 |
|
| 2 | [verb] [prep] a [adj] basis | 718 |
|
| 3 | [be] [verb] [prep] a basis | 42 |
|
| 4 | [be] [prep] a [adj] basis | 19 |
|
