| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but they may [adv] be [vb pp] | 5 |
|
| 2 | but they may [adv] be [vb pp] | 5 |
|
| 3 | but they may be [vb pp] [prep] | 10 |
|
| 4 | but they may be [vb pp] [prep] | 10 |
|
