| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] [be] [art] basis | 6 |
|
| 2 | [was/were] to [be] [art] basis | 6 |
|
| 3 | [was/were] [prep] [be] the basis | 6 |
|
| 4 | [was/were] to [be] [art] basis | 6 |
|
| 5 | [was/were] [prep] be [art] basis | 6 |
|
| 6 | was [prep] [be] [art] basis | 5 |
|
