| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [adv prt] | 28824 |
|
| 2 | [been] [verb] [adv prt] | 9012 |
|
| 3 | [been] [verb] [to-vb] | 8339 |
|
| 4 | [been] [to-vb] [adv prt] | 45 |
|
