| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [adj] [adv] | 835 |
|
| 2 | may [verb] [been] [adj] | 452 |
|
| 3 | may [verb] [been] [adv] | 293 |
|
| 4 | may [verb] [adj] [adv] | 40 |
|
