| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been at | 1067 |
|
| 2 | had be at | 382 |
|
| 3 | has be at | 188 |
|
| 4 | have be at | 166 |
|
| 5 | have be at | 151 |
|
| 6 | 've be at | 50 |
|
| 7 | 'd be at | 45 |
|
| 8 | 's be at | 42 |
|
| 9 | to have be at | 34 |
|
| 10 | having be at | 13 |
|
