| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] been [verb] | 7907 |
|
| 2 | [vb -s] [adv] been [vb pp] | 7555 |
|
| 3 | [verb] [adv] been changed | 45 |
|
| 4 | [vb -s] [adv] been change | 24 |
|
| 5 | [vb -s] [adv] [been] changed | 22 |
|
| 6 | [vb -s] [adv] be changed | 22 |
|
| 7 | [vb -s] [adv] [be] changed | 22 |
|
