| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at his [adj] | 1231 |
|
| 2 | at his [adj] | 719 |
|
| 3 | [prep] his usual | 237 |
|
| 4 | [prep] his usual | 237 |
|
| 5 | at [pron] usual | 31 |
|
| 6 | at his usual | 13 |
|
| 7 | at his usual | 13 |
|
