| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [vb pp] at | 172 |
|
| 2 | they had [verb] at | 101 |
|
| 3 | they have [verb] at | 43 |
|
| 4 | they 've [verb] at | 32 |
|
| 5 | they have [to-vb] at | 23 |
|
| 6 | they have look at | 19 |
|
| 7 | they have arrived at | 19 |
|
| 8 | they have arrive at | 19 |
|
| 9 | they 'd [verb] at | 18 |
|
| 10 | they have looked at | 14 |
|
| 11 | they have get at | 13 |
|
| 12 | they have got at | 13 |
|
| 13 | they have meet at | 11 |
|
| 14 | they have met at | 11 |
|
| 15 | they have do at | 6 |
|
| 16 | they have done at | 6 |
|
| 17 | they have stop at | 5 |
|
| 18 | they have stay at | 5 |
|
| 19 | they have learned at | 5 |
|
| 20 | they have learn at | 5 |
|
| 21 | they have to look at | 5 |
|
