| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] they were | 31 |
|
| 2 | at [num ord] they were | 23 |
|
| 3 | at first they were | 15 |
|
| 4 | at first they were | 15 |
|
| 5 | at last they were | 8 |
|
| 6 | at last they were | 8 |
|
