| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [verb] [adv prt] | 1745 |
|
| 2 | [vb base] [been] [verb] at | 502 |
|
| 3 | [been] [verb] [adv prt] at | 150 |
|
| 4 | [vb base] [verb] [adv prt] at | 124 |
|
| 5 | [vb base] [been] [adv prt] at | 11 |
|
