| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [adv] | 18666 |
|
| 2 | [been] [verb] [adv prt] | 9012 |
|
| 3 | [be] [verb] in | 4948 |
|
| 4 | [been] [verb] in | 613 |
|
