| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] have been [adj] | 496 |
|
| 2 | which [modal v] have been [adj] | 141 |
|
| 3 | which [modal v] [adv] have been | 133 |
|
| 4 | which [modal v] [adv] have [adj] | 14 |
|
